A truck without a maintenance schedule is a breakdown waiting to happen — and a spreadsheet-based schedule is barely better. The American Trucking Associations confirms every $1 spent on preventive maintenance avoids $4-6 in unplanned repair costs, yet most fleets still track PM on whiteboards, missing mileage triggers by thousands of miles. With Class 8 trucks costing $500+ per day in downtime and FMCSA violations averaging $7,155 each, fleets need a system that runs the schedule for them. That's exactly what Truck Inspection & Maintenance software delivers — pre-loaded PM templates, multi-trigger automation, and DOT-ready audit trails. Talk to our team to see how it fits your fleet.

2026 Edition · Free Template Inside

Your Complete Truck Maintenance Schedule

Every interval, every checkpoint, every service milestone — automated by Truck Inspection & Maintenance.

$4-6
Saved per $1 PM Spend
300-500%
Typical PM Program ROI
20-30%
Lower Maintenance Cost
10 min
Setup Time on Our Platform

How Our Maintenance Schedule Engine Works

A truck PM schedule isn't a single calendar — it's three triggers running in parallel, with services firing on whichever threshold hits first. Highway haulers run on miles. Idle-heavy units run on engine hours. Seasonal or backup vehicles run on calendar dates. Truck Inspection & Maintenance stacks all three triggers per vehicle, so no truck slips through the cracks — sign up free for 3 vehicles to see the trigger engine running on your own fleet data. Here's how the trigger logic works inside our platform:

Trigger 1

Mileage

Best for highway tractors and long-haul trucks averaging 500+ miles per day. Our software auto-pulls odometer readings and triggers PM at 10K, 25K, 50K, 100K mile marks.

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Trigger 2

Engine Hours

Critical for idle-heavy trucks, PTO operations, and construction units. Truck Inspection & Maintenance tracks engine wear that miles alone miss — typical: 250 / 500 / 1,000 / 2,000 hour intervals.

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Trigger 3

Calendar Time

Catches fluids, batteries, and seals that degrade with age regardless of use. Our software auto-flags 30-day, 90-day, 6-month, and annual intervals — keeping you DOT compliant.

The "Whichever Comes First" Rule: Truck Inspection & Maintenance schedules PM-A at 10,000 miles OR 250 hours OR 30 days — whichever arrives first. Contact a quick team and see why this trigger logic is the difference between fleets that hit 95%+ PM compliance and those drowning in missed services.

The 2026 Schedule Template — Pre-Built Inside Our Software

Truck Inspection & Maintenance ships with a tiered PM letter system pre-configured: PM-A through PM-D. Each level builds on the previous, creating layered protection — and every checklist item is editable per vehicle class. Sign up free to load these tiers into your fleet and customize them per vehicle class. Here's the complete interval map you get out of the box:

PM-A

Light Service

Every 10K-15K mi · 250 hrs · 30 days

Quick fluid, filter, and safety check. The foundation of every PM program — auto-scheduled by our platform.

Engine oil & filter Tire pressure & tread Fluid top-offs Brake adjustment check Lights & signals Belts & hoses visual Battery test Air filter inspection
PM-B

Intermediate Service

Every 25K-30K mi · 500 hrs · 90 days

Everything in PM-A plus deeper system inspections. Truck Inspection & Maintenance auto-generates the work order when triggers hit.

Fuel filter replacement Air filter replacement Coolant system test Steering & suspension Wheel bearing inspection Exhaust system review Driveline lubrication Tire rotation
PM-C

Major Service

Every 50K-60K mi · 1,000 hrs · Annual

Comprehensive service aligned with DOT annual inspection (49 CFR 396.17) — our software builds the audit trail automatically.

Transmission service Differential fluid change Brake overhaul Full electrical test DOT annual inspection Emission system service DPF cleaning HVAC system service
PM-D

Major Overhaul

Every 100K mi · 2,000 hrs · Bi-annual

Deep mechanical inspection. Truck Inspection & Maintenance pulls every prior service record into the work order.

Coolant flush Hub seal replacement Major component overhaul Frame & chassis inspection Turbo & aftertreatment Clutch service Suspension overhaul Comprehensive diagnostic
Free Template Pre-Loaded

Get this schedule running in under 10 minutes

Skip the spreadsheet entirely. Truck Inspection & Maintenance ships with all four PM tiers pre-built and customizable per vehicle class — Class 3 vans, Class 6 medium-duty, Class 8 tractors, EVs. Set it once, automate forever.

Daily & Weekly Checks — Captured on Mobile

Before any tiered service kicks in, daily driver inspections (DVIR) form the federal floor under FMCSA 49 CFR 392.7. Our mobile app delivers these checklists directly to drivers — completed digitally with photo evidence, time-stamped, and synced to dispatch in real time. Here's the foundational rhythm Truck Inspection & Maintenance runs for your fleet:

Daily

Pre-trip DVIR (federal requirement)

Tires, brakes, lights, mirrors, horn, wipers, fluids visual, coupling, emergency equipment, body damage. Drivers complete in 5-10 min on the mobile app.

Weekly

Operator-level checks

Detailed tire wear pattern review, fluid level top-offs, undercarriage walk-around, fifth wheel inspection. Defects auto-route to the maintenance queue.

Monthly

Mileage-driven wear items

Oil & filter (if interval reached), brake pad measurement, fuel system inspection, exhaust integrity, lubrication points. See it in action.

Quarterly

Comprehensive component review

Full brake inspection, alignment check, suspension components, engine diagnostics scan, electrical system test, oil analysis sample tracked per unit.

Seasonal

Climate-specific prep

Winter: antifreeze concentration, fuel additives, block heater test, winter tires. Summer: AC service, coolant integrity, tire heat damage check.

Diesel vs Hybrid vs EV — One Platform Handles All Three

Modern fleets are mixed fleets. Your schedule template can't be one-size-fits-all anymore. EVs skip oil changes entirely but add battery health checks. Hybrids run two systems in parallel. Truck Inspection & Maintenance configures separate PM templates per powertrain while tracking compliance on a single dashboard:

Diesel

Oil change
15K mi / 500 hrs
Fuel filter
25K mi
DPF cleaning
150K-200K mi
Coolant flush
300K mi / 4 yrs
Transmission
100K mi
Annual cost
$0.12-$0.15/mi

Hybrid

Oil change
10K mi / 1 yr
Battery check
12 months
Brake pads
50K-70K mi
HV coolant
100K mi / 5 yrs
Inverter check
Annual
Annual cost
$0.10-$0.13/mi

Electric (EV)

Oil change
— None —
Tire rotation
6,250 mi
Battery health
6 months
Brake fluid
2-3 yrs
Battery coolant
150K-200K mi
Annual cost
$0.07-$0.09/mi

EVs save 25-40% on scheduled maintenance vs diesel — no oil, no DPF, no transmission service. Truck Inspection & Maintenance handles diesel intervals and EV battery cycles side-by-side, so dispatch sees one unified compliance dashboard regardless of powertrain.

The Component Failure Map — What Our Software Watches Closest

Not every truck system fails at the same rate. PM scheduling resources should concentrate on the components that drive the most breakdowns and the most cost. Truck Inspection & Maintenance prioritizes alerts based on this exact failure hierarchy:

Swipe to view all columns
Component
Failure Rate
Avg Repair Cost
Our Software Tracks
1Tires

Highest
$400-$650/each
Daily DVIR + Monthly
2Brakes

Very High
$1,200-$3,500
PM-A pad check + PM-C overhaul
3Battery / Electrical

High
$300-$2,000
PM-A test, replace at 3-5 yrs
4DPF / Aftertreatment

Moderate
$3,000-$8,000
PM-C cleaning at 150K mi
5Transmission

Moderate
$3,000-$7,000
PM-B fluid + PM-C service
6Cooling System

Moderate
$800-$2,500
PM-B test + PM-D flush
7Fuel System

Lower
$500-$2,000
PM-B filter + monthly inspect

The Cost of Skipping the Schedule

Here's what running PM on memory and whiteboards actually costs the average mid-size fleet annually. Each dollar of PM avoided creates $4-6 in reactive repair downstream — exactly why fleets switch to Truck Inspection & Maintenance. Start your free trial and see the real cost-per-mile shift on your own dashboard within the first 30 days:

Reactive (No Software)

$0.22-$0.30
per mile
  • Emergency tow: $400-$1,500
  • Roadside repair premium: 150-200%
  • Missed delivery penalties
  • Driver downtime & HOS waste
  • FMCSA violation risk: $7,155 avg
50-67% lower

With Truck Inspection & Maintenance

$0.12-$0.15
per mile
  • Planned shop time at standard rate
  • Bulk parts pricing & forecasting
  • Zero missed delivery penalties
  • Optimized driver scheduling
  • DOT-compliant audit trail built-in

From Whiteboard to Automated — In 5 Steps

The schedule template is the easy part. The hard part is making sure every truck actually gets serviced on time. Here's the proven path Truck Inspection & Maintenance walks every fleet through during onboarding:

01

Inventory & Baseline

Document every unit by class, make, model, current mileage, and engine hours. Our software imports your fleet data and instantly flags units already overdue — most fleets discover 15-20% are behind schedule.

02

Activate PM Templates

PM-A through PM-D templates ship pre-built. Customize per vehicle class — Class 3 vans, Class 6 medium-duty, Class 8 tractors, and EVs each get their own checklist items and intervals.

03

Set Multi-Trigger Logic

Configure each PM with mileage + hours + calendar triggers — whichever fires first. Truck Inspection & Maintenance handles this logic per vehicle, eliminating 90% of missed services overnight.

04

Auto-Generate Work Orders

Set 7-day advance alerts, due-date escalation, and 3-day overdue flags. Work orders auto-create when triggers hit, parts are forecast, and technicians get mobile push notifications.

05

Track KPIs & Refine

Our dashboard surfaces PM compliance rate, time-to-completion, and recurring defects per unit. Adjust intervals based on real data — not guesswork — to drive continuous improvement.

Frequently Asked Questions

How often should commercial trucks receive preventive maintenance?

Most fleets follow a tiered system: PM-A every 10K-15K miles, PM-B every 25K-30K miles, PM-C every 50K-60K miles, and PM-D every 100K miles or annually. Daily pre-trip DVIR inspections are required by federal law under FMCSA 49 CFR 392.7. Truck Inspection & Maintenance ships with all four tiers pre-configured and adjusts intervals based on duty cycle — severe applications like construction or stop-and-go delivery need shorter intervals, which our software handles automatically.

Should I trigger PM by mileage, engine hours, or calendar dates?

All three — whichever comes first. Highway tractors trigger primarily on mileage. Construction trucks and idle-heavy units trigger on engine hours. Seasonal or backup vehicles trigger on calendar dates so PM doesn't get indefinitely delayed. Truck Inspection & Maintenance handles this multi-trigger logic per vehicle automatically, eliminating the human error that causes most missed services on whiteboard systems.

Does your software handle EV trucks differently than diesel?

Yes — Truck Inspection & Maintenance configures separate PM templates per powertrain. EVs eliminate oil changes, fuel filters, DPF cleaning, and transmission service entirely — saving 25-40% on scheduled maintenance. Our software adds battery health monitoring (every 6 months), HV coolant tracking (150K-200K miles), and tighter tire rotation intervals (every 6,250 miles vs 10K-15K for diesel). One dashboard, mixed fleet, no compromise — contact our specialists to discuss your specific EV transition plan.

What's the ROI of switching to your platform?

Industry data shows 300-500% ROI in year one. Every $1 spent on PM saves $4-6 in unplanned repair costs. With Class 8 truck downtime costing $500+ per day, preventing even one breakdown per month saves $6,000+ annually per vehicle. Most Truck Inspection & Maintenance customers see the platform pay for itself with the first prevented breakdown — typically within 30-60 days of going live.

Will my PM records satisfy DOT and FMCSA audits?

FMCSA 49 CFR Part 396 requires systematic inspection, repair, and maintenance with documented records retained for 12 months minimum. Annual DOT inspections under 49 CFR 396.17 align with PM-C or PM-D services in our software. Truck Inspection & Maintenance maintains audit-ready records with timestamps, photos, technician signatures, and repair certifications — surfaced instantly during roadside or compliance audits.

How fast can I get up and running?

Under 10 minutes. Drivers download the mobile app, fleet managers activate the pre-built PM templates per vehicle class, and scheduling begins immediately — no hardware installation, no IT project, no weeks of onboarding. Truck Inspection & Maintenance is free for up to 3 vehicles, and the first prevented breakdown typically pays for an entire year. Sign up now — no credit card required, full access to all four PM tiers.

Get Started Today

Stop running PM on whiteboards.

Truck Inspection & Maintenance ships with PM-A through PM-D templates pre-loaded. Multi-trigger automation across mileage, hours, and calendar. Mobile DVIR for drivers. DOT-compliant audit trail. Free for up to 3 vehicles. Your first prevented breakdown pays for the whole year.