STRYKER Systems Maintainer

You are the new wrench on the Stryker line. The M1126 ICV that has to roll for the convoy rehearsal does not care that you have never seen a Central Tire Inflation System fault before — it cares whether you can find it, report it, and not make it worse.

You completed roughly 16 weeks of AIT at Fort Moore, GA (renamed from Fort Benning in 2023) — the Stryker schoolhouse — and now you live in the motor pool of a Stryker Brigade Combat Team. You pull PMCS on the Stryker family: M1126 ICV, M1130 CV, M1132 ESV, M1133 MEV, M1134 ATGM, M1135 NBCRV, and in some units the retiring M1128 Mobile Gun System. You learn the Caterpillar C7 diesel engine, the Allison MD3066 automatic transmission, the Central Tire Inflation System (CTIS), the drivetrain, the add-on armor packages, the Remote Weapon Station (RWS), and the vehicle electronics. Half your day is greasing fittings, checking fluid levels, inspecting tire pressure and CTIS lines, and crawling under an eight-wheeled platform that weighs north of 40,000 pounds in combat configuration. You open MROs in GCSS-Army, chase Class IX parts the brigade does not have on the shelf, and hand the senior 91S the 15/16-inch socket before he asks for it twice.

• 01Run a complete operator-and-crew PMCS (before, during, after) on the M1126 ICV and at least one additional Stryker variant per TM 9-2355-311 series — find the deadline fault before the dispatch.
• 02Diagnose and troubleshoot CTIS faults — hose leaks, valve failures, controller errors — using the TM procedures and a pressure gauge before calling it a deadline.
• 03Replace engine accessories on the Cat C7 diesel — fuel filters, coolant hoses, serpentine belt, glow plugs — without damaging the wiring harness packed around the engine bay.
• 04Service the Allison MD3066 automatic transmission — fluid level check, filter replacement, external-cooler-line inspection — per the TM schedule.
• 05Open and close a GCSS-Army Maintenance Request Order (MRO) cleanly — fault code, parts requisitioned, labor hours, status code, customer signature.
• 06Inspect and replace tires, run-flats, and wheel assemblies on the eight-wheel Stryker platform, including torque sequences per the TM.

• —TM 9-2355-311 series — Stryker family operator, unit, and field maintenance manuals (the manuals you live in).
• —DA PAM 750-8 — The Army Maintenance Management System (TAMMS) User Manual.
• —AR 750-1 — Army Materiel Maintenance Policy (read it once; refer to it when the senior NCO quotes it).
• —STP 9-91S14-SM-TG — Soldier's Manual and Trainer's Guide, MOS 91S, skill levels 1-4.
• —TM 9-2815 series — diesel engine maintenance (the Cat C7 and Cummins powerplant references).
• —ATP 3-21.11 — Stryker Brigade Combat Team Infantry Battalion (the formation your maintenance supports).

• —ACFT 500+ — the motor pool is not an excuse; your team leader runs PT and you run with him.
• —91S Sustainment Skills Validation passed annually, on the first attempt.
• —Driver's license (OF 346) on the Stryker platform your shop supports — most units require it within your first 90 days.
• —PMCS deadline-fault discovery rate that matches the senior 91S — if you are missing what he catches, you are not learning the platform.
• —ASE certifications — at minimum Brakes (A5) and Suspension/Steering (A4) before your first re-enlistment window. Army Credentialing Assistance pays for the vouchers.

• —Faking a PMCS on a Stryker. The platform that "passed" yesterday will deadline during the road march and the SBCT commander will ask the FSC how a 40,000-pound vehicle left the wire with a missed fault.
• —Closing an MRO in GCSS-Army without the parts actually installed. The next sustainment-level inspection finds it and the company maintenance officer eats it with you in the room.
• —Ignoring a CTIS warning light or bypassing the system because "the tires look fine." CTIS exists to keep the Stryker rolling on varied terrain; a blown line at speed can shred a run-flat and deadline the vehicle in the field.
• —Using the wrong fluid — wrong transmission fluid type, wrong coolant mix for the Cat C7, wrong gear oil weight. You will replace the component at sustainment level and the bill goes to the unit.
• —Leaving a tool inside the engine bay or hull. On a Stryker the engine compartment is tight and a loose wrench becomes a thrown rod or a shorted wire harness. The Army Combat Readiness Center safety report follows.

The good cherry 91S is the soldier the bay chief sends to the deadline-fault Stryker at 1630 on a Friday because it will come back signed off and ready for the dispatch board on Monday. By month nine he is closing MROs cleanly in GCSS-Army without supervision and can walk a crew through a CTIS troubleshoot. By month eighteen he has Brakes and Suspension ASEs done on the unit dime and the senior 91S is using him to train the next cherry. By his first re-enlistment window the platoon sergeant is asking whether he wants the Stryker ALC slot or the recovery school.

You are the bay's working brain on the Stryker line. You inherit the deadline-fault that has stumped two privates and the lieutenant who keeps dispatching a vehicle he cannot turn over.

You run a 2-3 soldier wrench team on a specific Stryker variant family — ICVs, CVs, or the specialty platforms (ESV, MEV, ATGM, NBCRV). You diagnose, not just replace. You walk a private through a CTIS pressure test and explain why the valve block is not the actual problem. You sign for Test, Measurement, and Diagnostic Equipment (TMDE) and you treat it like the calibrated, expensive gear it is. You start running MROs in GCSS-Army for your sub-section and you are the one who actually knows which Class IX parts the brigade S4 has on the shelf vs. what is still chasing through TACOM. You are also the mechanic the crew comes to about add-on armor installation, RWS zeroing assistance, and the vehicle electronics that keep failing in the rain.

• 01Diagnose a no-start, intermittent stall, overheating, or CTIS fault across the Stryker fleet without throwing parts at it — pressure tests, voltage drops, coolant chemistry, fuel-rail pressure, transmission codes, all before the parts requisition.
• 02Run a Cat C7 engine service and Allison MD3066 transmission service to the TM standard — fluid, filter, screen, gasket, road test.
• 03Operate the unit's TMDE per AR 750-43 — multimeter calibration cycles, torque-wrench cert, pressure-gauge cert tracked through the TMDE Support Center.
• 04Lead a Stryker recovery operation as the senior 91S on scene — rigging for tow, dead-line load procedures, tow-bar connection on an eight-wheeled platform, safety brief.
• 05Use GCSS-Army at the sub-section level — open MROs, monitor parts, manage the work-order queue, run the Maintenance Master Driver Reports.
• 06Train the new privates on Stryker-specific PMCS — not by lecture, by walking through the vehicle bay-by-bay and pointing at what they missed.

• —AR 750-1 — Army Materiel Maintenance Policy (own this, do not just read it).
• —AR 750-43 — Test, Measurement, and Diagnostic Equipment (TMDE) — the calibration backbone of every reading you trust.
• —DA PAM 750-1 — Commanders' Maintenance Handbook; DA PAM 750-3 — Soldier's Guide for Field Maintenance Operations.
• —TM 9-2355-311 series — Stryker family maintenance, by variant.
• —TM 9-2520 series — driveline and transfer case maintenance (where the Stryker's eight-wheel drive system lives).
• —ATP 4-90 — Brigade Support Battalion (your formation's doctrinal home if you are in an FSC or BSB).

• —ASE progression — Brakes (A5), Suspension/Steering (A4), and Electrical/Electronic Systems (A6) at minimum; Army CA pays the freight.
• —BLC graduate; promotion-points stacked with weapons quals, schools, ASE certs, and college (Auto Tech AAS via Army Tuition Assistance is the standard play).
• —Sub-section MRO closure rate at or above 90% within the published window; deadline-fault first-time-fix rate measurable and trending up.
• —Zero TMDE calibration lapses on the gear you sign for. One out-of-cal torque wrench in a sustainment inspection eats the section's afternoon.
• —ACFT 540+ minimum — the motor pool is not the gym, but the senior mechanic's fitness is on the platoon-sergeant slide.

• —Throwing parts at a Stryker diagnosis. The brigade S4 sees three swapped CTIS valve blocks in a week and the company maintenance officer asks the chief why a SPC is the one ordering Class IX.
• —Cannibalizing parts across Strykers without an authorized controlled-exchange document. The CSM finds the un-papered swap during a walk-through and the company eats a relief-for-cause counseling.
• —Closing MROs in GCSS-Army before the road test. The Stryker comes back at 0300 with the same fault and you spend Saturday under it.
• —Skipping the operator-level PMCS verification before signing the dispatch. The line platoon will deadline on the road march and your name is in the maintenance log.
• —Letting TMDE cycle out of calibration. Every reading you took with that torque wrench is now suspect, which means every wheel you torqued in the last 90 days is suspect — and on a Stryker that is 64 lug nuts per vehicle.

The good Specialist 91S is the wrench the platoon sergeant sends to the deadline-fault that has eaten two cherries and a confused lieutenant, because it will come back diagnosed, repaired, road-tested, and closed in GCSS-Army before the BUB. He has ASE certs on the wall, he is studying for the rest of the series, and the GDLS field service rep is already asking if he is ETSing. The bay chief is fighting to keep him on the BLC slate so he can run a sub-section as a sergeant inside a year.

You are an NCO now and you run a Stryker bay. The maintenance control sergeant is mentoring you, the FSC commander is leaning on you, and the dispatch board for a fleet of eight-wheeled armored vehicles is yours to defend.

You run a 3-5 soldier section inside an FSC, a BSB maintenance company, or a brigade-level Stryker shop. You write counseling statements on the 14th, you build the section's training calendar around the Stryker variants you own, and you brief the maintenance status of your sub-fleet at the company production meeting. You sign for hundreds of thousands of dollars of TMDE, Class VII end items, and shop-stock. You run the field-vs-garrison maintenance split: in the field you are at the FSC LRP doing field-level work on Strykers that just came off a combined arms rehearsal; in garrison you are running the shop, writing NCOERs on your cherries' senior teammates, and pushing soldiers through ASE and ALC packets. The SBCT relies on Stryker readiness the way an ABCT relies on Bradley readiness — your OR rate is the brigade commander's slide.

• 01Build and defend a section maintenance production schedule — green/amber/red across the Stryker sub-fleet, with realistic mechanic-hours and Class IX float.
• 02Run a section through a field-maintenance package at NTC / JRTC / JMRC — Stryker recovery, contact teams, battle damage assessment and repair (BDAR), all of it.
• 03Conduct quarterly Command Maintenance Discipline Program (CMDP) inspections at the section level — paperwork, equipment, accountability, training, all defensible.
• 04Sign and defend a sub-hand receipt for TMDE, shop sets, and Class VII Stryker end items — quarterly inventories on time, shortage annexes clean.
• 05Operate GCSS-Army at the section NCO level — open / monitor / close MROs, run the section's readiness reports, defend the Class IX demand history.
• 06Mentor your cherries on diagnosis-not-replacement. If they leave your section as parts-changers on a platform this complex, that is on you.

• —AR 750-1 — Army Materiel Maintenance Policy; AR 710-2 — Supply Policy Below the National Level.
• —AR 700-138 — Army Logistics Readiness and Sustainability (the readiness reporting reg you live under).
• —DA PAM 750-1 — Commander's Maintenance Handbook; DA PAM 750-3 — Field Maintenance Operations.
• —AR 623-3 — NCOER (you write them now); AR 600-8-19 — Enlisted Promotions.
• —ATP 4-90 — Brigade Support Battalion; ATP 4-33 — Maintenance Operations.
• —TC 7-22.7 — The Army NCO Guide; ADP 6-22 — Army Leadership.

• —Stryker Systems Maintainer ALC graduate within the window — SLC packet on the bench when E-6 enters the conversation.
• —ASE progression visible — at least 3 ASE certs at this rank, including Electrical/Electronic Systems (A6) for the Stryker's complex vehicle electronics.
• —Section operational readiness (OR) rate at or above the company average; section CMDP inspection finding rate trending down quarter-over-quarter.
• —NCOERs written in measurable, defensible bullets — Class IX dollar flow managed, OR rate, MRO closure, soldiers trained and certified.
• —ACFT 540+ at this rank; section fitness on the company-level slide.

• —Counseling soldiers verbally only. The relief-for-cause is on you when the company commander asks why a soldier was relieved without paper.
• —Signing the dispatch on a Stryker your private closed in GCSS-Army without your sub-section road test. The deadline on the road march is on your name.
• —Hiding a CMDP shortcoming from the maintenance control sergeant to "fix it before the inspection." The IG finds it and the company eats a finding.
• —Letting a SPC act as the diagnostic lead on the RWS electronics or CTIS controller he is not trained on because "he is sharp." The misdiagnosis deadlines three vehicles and the brigade asks why.
• —Skipping the GCSS-Army demand history before the brigade S4 asks. The OR slide goes up without context and the FSC commander cannot defend the Stryker fleet's readiness posture.

The good SGT 91S runs a section whose OR rate the FSC commander names in the slide without surprise. His cherries close MROs cleanly, his ALC graduates show up on the SSG board with measurable bullets, and the brigade S4 trusts his Class IX demand history. The GDLS field service rep already has his number, but the maintenance control sergeant is fighting to keep him on the SLC slate because a Stryker section this tight is rare — and the SBCT does not give up rare lightly.

The Stryker shop is yours. The maintenance control officer signs; you actually run the production floor for a fleet of armored vehicles the brigade cannot maneuver without.

You are the maintenance control NCO of an FSC, the shop foreman of a BSB maintenance company's Stryker section, or the senior Stryker maintainer in a brigade-level support battalion. You manage 10-20 mechanics across the Stryker variant family. You build the company's quarterly maintenance training brief input. You run the GCSS-Army production board for the Stryker fleet — open work orders, parts on order, scheduled services, deadline reports, and the brigade-level readiness rollup. You sit on the brigade's monthly maintenance synchronization meeting and you are the senior 91S voice when the BSB commander asks why a battalion's Stryker OR rate is red. The Stryker is the SBCT's maneuver platform — when your shop is behind, the brigade cannot train.

• 01Run a GCSS-Army production board at the company level for the Stryker fleet — load-leveling mechanics, parts triage, scheduled services vs. surge, with a defensible 30/60/90 outlook.
• 02Build a Quarterly Training Brief (QTB) input that aligns Stryker mechanics with platform sustainment training, ASE progression, and the brigade's deployment cycle.
• 03Defend a Command Maintenance Discipline Program (CMDP) inspection at the company level — paperwork trail, training records, TMDE calibration, shop safety, all clean.
• 04Lead a brigade-level Stryker recovery and BDAR rehearsal — wrecker employment, towing/hauling eight-wheeled platforms, controlled-exchange authority.
• 05Mentor section sergeants into shop-foreman-ready candidates without losing your own SLC bench position.
• 06Translate Stryker maintenance risk into language the FSC / BSB commander can defend at brigade — OR trend, parts-on-order aging, mechanic-hours available vs. required.

• —AR 750-1 — Army Materiel Maintenance Policy; AR 710-2 — Supply Policy.
• —AR 700-138 — Army Logistics Readiness and Sustainability (your readiness reporting reg).
• —AR 25-30 — The Army Publishing Program (you reference current TM/TC/AR versions).
• —AR 623-3 + DA PAM 623-3 — NCOER (you write SGT-level evaluations now).
• —ATP 4-90 — Brigade Support Battalion; ATP 4-33 — Maintenance Operations.
• —TM 9-2355-311 series — Stryker family maintenance (you are expected to know every variant at this level).

• —SLC graduate; MLC packet built; consider the Maintenance Senior Sergeants Course at Fort Gregg-Adams as a differentiator.
• —ASE progression deep — most of the A-series complete; cross-pollination with civilian credentials where the unit supports it.
• —Company-level Stryker OR rate at or above the brigade average over rolling quarters; deadline-aged-over-30-day count trending down.
• —CMDP inspection findings at the company level closed before the next quarterly review.
• —NCOER profile defensible at brigade — Top Block / Most Qualified rate matching the actual delta in soldiers selected.

• —Inflating the GCSS-Army OR rate by sliding Stryker deadline-faults into "scheduled services" lanes. The brigade S4 sees the demand history and the maintenance control officer eats it with you in the room.
• —Skipping the Class IX demand-history review before the brigade synch. The FSC commander shows up to the meeting without the data and the BSB commander asks why his Stryker shop foreman did not prep him.
• —Confusing field maintenance expertise with sustainment-level expertise. The Stryker has systems — RWS, CTIS controllers, vehicle electronics — where the line between field and sustainment is a TACOM decision, not yours.
• —Authorizing a controlled exchange on Stryker components without the paperwork because "we will catch it on Monday." The CSM finds the un-papered swap and the BSB commander eats a finding in front of the brigade CO.
• —Pushing the 915A Warrant Officer Maintenance Technician packet conversation past a soldier who is technically gifted. The 915A path is one of the most consequential technical careers in the Army support corps; mentor it like it is.

The good SSG 91S runs the Stryker shop the BSB commander names in the slide as "maintenance is solid." He turns out two SGT-grade section NCOs per cycle, his CMDP findings are closed before the brigade IG asks, and he has a 915A Warrant Officer Maintenance Technician packet on the table when the company senior maintenance officer asks if he is interested. The GDLS contractor is already calling, but the maintenance control officer is fighting brigade to keep him through one more rotation.

You are the platoon sergeant of a Stryker maintenance platoon, or the senior 91S in a brigade support battalion. The lieutenant signs; you make sure the Stryker fleet slide is true.

You run a 30-40 soldier maintenance platoon inside an FSC or the Stryker section of a BSB maintenance company. At the senior-NCO level the Army has consolidated wheeled and Stryker maintenance under the 91X Senior Maintainer umbrella — you advise across the Stryker fleet and increasingly across the broader wheeled fleet. You write four to five NCOERs per cycle that pick the next SSG / SFC slate. You sit on the brigade maintenance synchronization meeting and you walk the line during the brigade CMDP inspection. You build the brigade's warrant officer pipeline into 915A and 915E. A Stryker brigade's maneuver readiness lives or dies on your fleet — the BCT commander reads your OR rate before he reads anything else on the sustainment slide.

• 01Run a Stryker maintenance platoon through a brigade CTC rotation — NTC, JRTC, JMRC — sustaining a hundred-plus Strykers across the force-on-force.
• 02Defend a brigade-level Command Maintenance Discipline Program inspection — months of preparation, zero major findings, defensible minor findings.
• 03Build a brigade warrant officer pipeline into 915A (Automotive Maintenance Warrant Officer) and 915E (Senior Automotive Maintenance Warrant) with at least one packet per year going forward.
• 04Translate sustainment-maintenance reach-back through AMC and TACOM into language the BSB commander can defend at brigade — what TACOM owns, what the brigade owns, where the seam is on Stryker-specific systems.
• 05Mentor SSG shop foremen into shop-foreman-of-the-year candidates and SFC-board-ready NCOs.
• 06Operate as the senior Stryker maintenance NCO during a real-world deployment — convoy maintenance, contact teams, BDAR, recovery of eight-wheeled armored platforms in austere conditions.

• —AR 750-1 — Army Materiel Maintenance Policy; AR 700-138 — Army Logistics Readiness and Sustainability.
• —AR 710-2 / DA PAM 710-2-1 — Supply Policy and Procedures Below the National Level.
• —AR 623-3 + DA PAM 623-3 — NCOER (your evaluations go up against every other PSG's).
• —ATP 4-90 — Brigade Support Battalion; ATP 4-33 — Maintenance Operations; ATP 4-43 — Petroleum Supply Operations (where the brigade owns its fuel posture).
• —AMC and TACOM published Operational Support Memoranda and Maintenance Information Messages (the senior-NCO-level guidance traffic between the field and depot).
• —TC 7-22.7 — The Army NCO Guide; ADP 6-22 — Army Leadership.

• —MLC graduate; consider the Maintenance Senior Sergeants Course at Fort Gregg-Adams and the U.S. Army Sergeants Major Academy fellowship if SGM-track.
• —ASE progression deep; consider EVT certifications if the unit supports them.
• —Brigade-level CMDP inspection passed with no senior-NCO-attributable findings during your tenure.
• —915A / 915E warrant officer accession pipeline producing at least one selected candidate per year.
• —Platoon ACFT pass rate at or above 95%; platoon-level zero relievable maintenance incidents (no negligent equipment loss, no controlled-exchange violations, no Class VII end items lost).

• —Letting the GCSS-Army deadline-aged report run hot without explaining it to brigade. The brigade S4 will brief the number anyway; you want to be the one framing it.
• —Confusing platform expertise with sustainment-level expertise. The senior NCO who pretends to know what TACOM does on Stryker-specific sustainment loses authority with both his soldiers and the BSB warrant.
• —Skipping the SHARP / EO / climate piece because "maintenance is busy." Senior maintenance NCOs lose careers over command-climate findings as fast as anyone.
• —Carrying a personal feud with a peer PSG into the BSB. Brigade-level NCOERs notice and the BSB CSM closes the door.
• —Talking the 915A warrant track up to soldiers without warning them honestly that the selection rate runs below 50% in some boards and the school washes some candidates out.

The good SFC 91S / 91X is the senior Stryker maintenance NCO the BSB commander and the BCT CO trust to walk into a CTC rotation and come back with OR rate green, no negligent loss of Class VII, and a platoon of SSGs and SGTs ready to take the next slot. He runs the brigade's 915A pipeline, his NCOERs pick the next shop-foreman slate, and he is on the short list for First Sergeant of a maintenance company or HHC before he sits MLC.

You are the senior enlisted maintenance voice on a BSB or brigade staff, or the 1SG of a maintenance company. The BSB / BCT commander names you in the slide as the reason the Stryker fleet rolls.

As 1SG you run a maintenance company or FSC — 90-130 soldiers, multiple shop sections, the entire Stryker equipment footprint, the orderly room, the supply room, and the readiness reporting. As MSG you are the brigade maintenance senior NCO, the consolidated 91X advising across the Stryker and wheeled fleet. As SGM / CSM you set the standard for the enlisted maintenance workforce across a BSB, brigade, or division — training, certifications, retention, warrant officer pipelines into 915A and 915E. You sit in the brigade-and-above sustainment conversation alongside O-5s and AMC LARs (Logistics Assistance Representatives), and you advise on enlisted talent slate at echelons above brigade. The Stryker fleet is the SBCT's defining capability — when the BCT commander looks at sustainment readiness, your maintenance company is the first thing he reads.

• 01Run a maintenance company / brigade maintenance cell command climate that produces ASE-certified, ALC/SLC-graduated, deployment-ready 91S/91X NCOs at a rate above the brigade average.
• 02Mentor a warrant officer accession slate (915A / 915E) at the brigade or higher staff level — at least one selected per year, with the technical and OER record to compete.
• 03Brief the BCT / Division CG on the brigade's Stryker maintenance and sustainment readiness in language the CG can defend at the next higher echelon — OR trend, Class IX float, mechanic-hours, AMC field-support tempo.
• 04Run a brigade-level Stryker maintenance posture during a real-world deployment or major exercise — TACOM coordination, AMC LAR interface, GDLS contractor field-service representative employment, all of it.
• 05Translate the Army's sustainment doctrine and the TACOM / AMC-published modernization guidance into enlisted-talent decisions at the unit.
• 06Walk the line during the brigade CMDP inspection and identify the broken systems before the IG OC/T does.

• —AR 600-20 — Army Command Policy; AR 27-10 — Military Justice (you are in the room).
• —AR 750-1 — Army Materiel Maintenance Policy; AR 700-138 — Army Logistics Readiness and Sustainability.
• —AR 710-2 / DA PAM 710-2-1 — Supply Policy and Procedures Below the National Level.
• —AR 638-8 — Army Casualty Program (every senior NCO must know this).
• —AMC, TACOM, and CASCOM (Combined Arms Support Command) published strategic guidance and modernization memoranda.
• —The 1SG Course / USASMA / SGM-A reading list — you are now expected to teach doctrine and translate it down.

• —USASMA / SGM-A completion before competing for command CSM slate.
• —Brigade-level CMDP inspection pass without senior-NCO-attributable findings during your tenure.
• —Company UCMJ rate, retention rate, and SHARP / EO climate index in the top tier of the BSB.
• —Warrant officer accession pipeline producing 1+ selected per year from your unit — 915A / 915E is the visible measurable.
• —Zero senior-NCO-level integrity, financial, fraternization, OPSEC incidents. One ends the career permanently.

• —Going public with disagreement with the BSB or BCT commander on a maintenance-risk call. Take the disagreement in the office; walk out aligned.
• —Confusing seniority with technical depth. The Army keeps senior maintenance NCOs who hire / promote / mentor mechanics sharper than they are. Soldiers see the senior NCO who pretends to know GCSS-Army and they stop bringing him problems.
• —Letting a 1SG-led maintenance company drift on CMDP because "the warrant will catch it." You and the warrant own it together; the 1SG owns the company climate that makes the warrant's job possible.
• —Treating the 915A warrant slate conversation as transactional. The 915A career is one of the most consequential technical careers in the Army; mentor it like it is.
• —Stopping personal physical training because you are "too senior, too motor-pool." Soldiers stop respecting the diamond when the body stops carrying it.

The good Stryker maintenance CSM / 1SG / SGM is the senior NCO the BSB and BCT commanders name without thinking. His maintenance company is the one the BCT loans across the division during rotations because it comes back at higher readiness than it left. His enlisted talent slate is the one HRC quotes in retention briefs. His 915A accession rate is in the upper third of the Army; his rated NCOs are picking up shop-foreman and 1SG chevrons on schedule; and when the SBCT rolls out the gate for the worst CTC rotation on the calendar, the BCT commander sleeps because he knows the maintenance NCO walking the Stryker line at 0200 is this one.