49 CFR § 396.17
Periodic inspection
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What does 49 CFR § 396.17 require?
49 CFR 396.17 is the federal annual inspection — the formal, comprehensive inspection every CMV must pass at least once every 12 months. Performed by a qualified inspector (49 CFR 396.19) following Appendix G procedures. Covers every safety-critical component. The inspection report must be retained for 14 months. A current inspection report (or copy) must typically be available in the vehicle. Many states have federally-recognized state-mandated inspection programs that satisfy 49 CFR 396.17 — check your state for the substitute program. An expired annual inspection results in immediate out-of-service at any roadside inspection.
Regulation text (summary)
Every CMV must be inspected at least once every 12 months. The periodic (annual) inspection must be performed by a qualified inspector per 49 CFR 396.19, using procedures equivalent to those in Appendix G to Part 396 or a federally-recognized state inspection program. The inspection covers all components specified in Appendix G: brake system, coupling devices, exhaust system, fuel system, lighting devices and reflectors, safe loading, steering mechanism, suspension, frame, tires, wheels/rims/hubs, windshield wipers, rear vision mirrors, and emergency exits (for passenger-carrying vehicles). The inspection report must be retained for 14 months from the date of inspection.
Read full regulation at eCFR.govWho must comply with 49 CFR § 396.17?
Every motor carrier operating CMVs subject to FMCSA jurisdiction. The 12-month inspection cadence applies to every CMV — trucks, trailers, buses. Owner-operators must arrange annual inspections for their own equipment. Leased equipment under the carrier's control must also be inspected.
What happens if you violate 49 CFR § 396.17?
Civil monetary penalties: $1,100 to $16,550 per violation. An expired annual inspection at roadside = immediate out-of-service of the vehicle. CSA Vehicle Maintenance BASIC severely affected. Carriers operating with expired annual inspections across the fleet face cascading violations and likely Compliance Review with safety rating downgrade.
Penalty range
Annual citations
YoY penalty trend
How to comply (implementation checklist)
- 1Schedule annual inspection for each CMV before the 12-month deadline.
- 2Use a qualified inspector per 49 CFR 396.19 — verify credentials.
- 3Inspect every Appendix G component; document pass/fail per component.
- 4Issue/retain the inspection report (or sticker) for 14 months minimum.
- 5Place a copy of the current inspection report in the vehicle for roadside production.
- 6Track inspection due dates fleet-wide with 60/30/7-day alerts.
- 7For federally-recognized state programs, retain the state inspection report.
- 8Audit fleet inspection currency quarterly.
Common misinterpretations
- Misinterpretation: 'My DVIRs cover this.' Reality: DVIRs (49 CFR 396.11) are daily driver inspections. 49 CFR 396.17 is a separate FORMAL annual inspection by a qualified inspector covering Appendix G's full component list. Both are required.
- Misinterpretation: 'Any mechanic can do the annual inspection.' Reality: Only a qualified inspector per 49 CFR 396.19 can perform it. Qualifications include: previous training and experience, certification by a state inspection program, or other equivalent training.
- Misinterpretation: 'A current state safety inspection sticker satisfies 49 CFR 396.17.' Reality: Some state programs are federally-recognized as equivalent (check FMCSA's list); others are not. A state sticker alone is not automatic federal compliance — verify your state's program status.
Real enforcement examples
Anonymized from public FMCSA enforcement summaries. Penalty amounts reflect assessed and final settled values where disclosed.
Carrier received $44,000 penalty in 2024 after 4 trucks operating with expired annual inspections were discovered during a single-day roadside enforcement sweep. All 4 were placed OOS. CSA Vehicle Maintenance BASIC worsened.
Source: FMCSA SafetyNet 2024 enforcement summary, anonymized
How FileFlo handles 49 CFR § 396.17
FileFlo's compliance rule-pack MAINT-49CFR396.17 automatically checks every document you upload against this regulation. Auto-detects document type, parses key fields, sets renewal alerts, and surfaces this section in your audit binder if a gap is found.
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Frequently asked questions
How often is the federal annual inspection required?▾
At least once every 12 months per 49 CFR 396.17(a). The exact anniversary date is at the carrier's discretion — many fleets inspect on a rolling schedule throughout the year to spread workload.
Who can perform the federal annual inspection?▾
A qualified inspector per 49 CFR 396.19. Qualifications include previous training and experience, state inspection program certification, or other equivalent training. The carrier's own mechanics can qualify if they meet 396.19 standards.
How long must the inspection report be retained?▾
14 months from the date of inspection per 49 CFR 396.21. A current report (or copy) typically must be available in the vehicle for roadside production.
Does a state safety inspection satisfy 49 CFR 396.17?▾
Only if the state program is federally-recognized as equivalent. FMCSA maintains a list of approved state programs. Many state inspection programs (CVSA-aligned) are recognized; standard private-vehicle state safety inspections are typically not.
What's inspected during the annual inspection?▾
Per Appendix G to Part 396: brake system, coupling devices, exhaust system, fuel system, lighting devices and reflectors, safe loading components, steering mechanism, suspension, frame, tires, wheels/rims/hubs, windshield wipers, rear vision mirrors, and (for passenger-carrying) emergency exits. Every safety-critical component is checked.
What happens if a CMV operates with an expired annual inspection?▾
Immediate out-of-service at roadside. Vehicle cannot move until a current inspection is completed. Carrier faces $1,100-$16,550 penalty. CSA Vehicle Maintenance BASIC points assessed.
Related regulations
Related guides
Sources + reviewer
Primary source: eCFR.gov: 49 CFR § 396.17
Reviewed by Chad Griffith (Founder + CEO, FileFlo) on