FMCSA Compliance Review: What Carriers Need to Know
Updated June 16, 2026 · 49 CFR Part 385, §385.9 · FMCSA Compliance — Article 2 of 3
Quick Answer
- ✓An FMCSA compliance review is a formal on-site examination of a motor carrier's records and operations under 49 CFR Part 385, resulting in a Safety Fitness Determination.
- ✓Three review types exist under §385.9: Comprehensive CSA Review, Focused Review, and New Entrant Safety Audit.
- ✓High SMS percentiles — especially in the Controlled Substances & Alcohol BASIC — are the most common compliance review trigger.
- ✓Auditors specifically request §40.33 collector qualification records — a contracted collector who cannot produce documentation is a direct scoring deficiency.
- ✓An Unsatisfactory rating triggers a 45-day out-of-service clock (60 days for hazmat) unless deficiencies are corrected.
- ✓All new carriers must complete a New Entrant Safety Audit within 18 months of receiving operating authority under §385.301.
What Is an FMCSA Compliance Review?
A compliance review is a formal, on-site examination conducted by FMCSA investigators to assess whether a motor carrier is complying with applicable Federal Motor Carrier Safety Regulations. Unlike a roadside inspection — which is a snapshot of one driver and one vehicle — a compliance review examines the carrier's entire operation: records management, driver qualification practices, hours of service procedures, vehicle maintenance programs, and drug and alcohol testing programs.
The result is a Safety Fitness Determination — one of three formal ratings under 49 CFR Part 385: Satisfactory, Conditional, or Unsatisfactory. Compliance reviews are part of the broader Safety Measurement System (SMS) enforcement framework, but the review itself is the only mechanism by which a carrier receives a formal safety fitness determination.
Three Types of Compliance Reviews (§385.9)
Under 49 CFR §385.9, FMCSA conducts three distinct types of compliance reviews. Each has a different scope, trigger, and typical duration.
Full examination of all 7 BASIC categories. Triggered by high SMS percentiles or a pattern of violations across multiple categories.
- ✓ All 7 BASICs reviewed
- ✓ Full records audit on-site
- ✓ Results in formal safety rating
- ✓ 1–3 days typical duration
Targets specific BASIC categories showing elevated risk. Triggered when one or two BASICs — commonly Controlled Substances — show high SMS percentiles.
- ⚠ Targeted BASIC scope only
- ⚠ On-site or offsite
- ⚠ Results in safety rating update
- ⚠ Faster turnaround than Comprehensive
Mandatory for all carriers operating within their first 18 months. Governed by §385.301–385.337. Separate process but feeds the same Safety Fitness Determination system.
- ✓ Required within 18 months
- ✓ Covers DQ, HOS, maintenance, D&A
- ✓ Failure = proposed Unsatisfactory
- ✓ 45-day improvement window
What Triggers a Compliance Review: 5 Triggers With CFR Citations
FMCSA can initiate a compliance review for any of the following reasons. Most compliance reviews are triggered by elevated SMS data, but all five triggers below are codified in the regulations.
High SMS Behavior Analysis Percentile
49 CFR §385.9Carriers with elevated percentile scores in any BASIC category — particularly the Controlled Substances & Alcohol BASIC — are flagged for prioritized review. FMCSA's intervention model is explicit: a carrier in the top percentiles of the CS&A BASIC will be prioritized for a focused or comprehensive compliance review.
Serious Accident Involvement
49 CFR §385.7A crash involving fatalities, serious injuries, or substantial property damage can trigger an immediate compliance review regardless of the carrier's SMS percentile or prior safety rating. FMCSA investigates both the crash itself and the carrier's broader safety management practices.
Consumer or Shipper Complaint
49 CFR §385.7FMCSA accepts complaints from drivers, shippers, and members of the public. Substantiated complaints about unsafe practices — including drug testing program deficiencies — can trigger a focused compliance review or a broader investigation.
Request by Another Federal Agency or Law Enforcement
49 CFR §385.7Federal or state law enforcement agencies, the DOT Office of Inspector General, or other federal agencies may request a compliance review as part of an investigation. This can include referrals from DEA, DOJ, or state police following an enforcement action.
Random Selection / New Entrant Requirement
49 CFR §385.301FMCSA selects carriers for routine compliance reviews regardless of their SMS data or prior history. All new entrant carriers are required to undergo a Safety Audit within 18 months of receiving operating authority — there is no opt-out.
What Auditors Actually Examine: Drug & Alcohol Program
The drug and alcohol program is one of the most scrutinized areas during any FMCSA compliance review. Auditors don't just look for positive test results — they audit the structure and documentation of the entire program. Here is what they check:
The §40.33 Collector Records Check: What This Means for Carriers
Auditors ask every carrier: "Can you show me that your contracted collectors are qualified under §40.33?" The answer requires documentation — not just a verbal assurance. A collector who completed training but has no records on file is treated the same as an uncertified collector. The deficiency is scored against the Controlled Substances BASIC regardless of whether any test results were inaccurate. This is why carriers increasingly require §40.33 certification documentation before accepting a collector onto their testing program.
What Auditors Examine: Other BASICs
Driver Qualification Files (§391.51)
- ✓Commercial Driver's License (CDL) copy
- ✓Current medical certificate
- ✓Employment application and history
- ✓Road test certificate or equivalent
Hours of Service Records (§395)
- ✓ELD data for last 6 months
- ✓Paper logbooks (if applicable)
- ✓Supporting documents (fuel receipts, bills of lading)
- ✓ELD device certification documentation
Vehicle Maintenance Records (§396)
- ✓Annual inspection reports (last 12 months)
- ✓Driver Vehicle Inspection Reports (DVIRs)
- ✓Repair orders and maintenance logs
- ✓Out-of-service repair documentation
Crash Register (§390.15)
- ✓All crashes meeting §390.5 definition
- ✓Last 3 years of crash records
- ✓Police reports where available
- ✓Preventability determinations (if made)
The Compliance Review Process: Step by Step
Every compliance review follows a structured process. Understanding what happens at each step helps carriers prepare effectively and reduces the risk of a deficiency scoring that could have been avoided.
The auditor meets with the carrier's designated employer representative (DER) or senior management. The auditor explains the scope of the review, which BASICs will be examined, and provides a list of documents to be produced. This is the carrier's first indication of how broad the review will be.
Auditors examine files for each BASIC in scope. This is where drug testing program records are pulled: pre-employment test files, random testing pool documentation, CCF copies, MIS reports, and — critically — §40.33 collector qualification records. Document gaps identified here become the core of any deficiency finding.
Auditors may conduct interviews with drivers, dispatchers, or other employees. These interviews are used to verify that policies described in documentation are actually being followed in practice — and to identify discrepancies between written procedures and operational reality.
The auditor cross-references the carrier's maintenance records against FMCSA's roadside inspection database. Out-of-service violations that appear in the federal database but are not reflected in the carrier's maintenance records are a significant deficiency in the Vehicle Maintenance BASIC.
The auditor meets with carrier management to summarize preliminary findings. This is the carrier's opportunity to correct clerical errors, provide missing documentation, and clarify factual discrepancies before the final rating is issued. Substantive violations — not clerical errors — cannot be resolved at this stage.
FMCSA issues its Safety Fitness Determination in writing: Satisfactory, Conditional, or Unsatisfactory. For proposed Unsatisfactory ratings, the carrier enters the §385.13 rebuttal process. Minor violations may result in a Notice of Claim for civil penalties without a formal rating change.
Pre-Audit Preparation Checklist
The best time to prepare for a compliance review is before you receive a notice. Organize your records by BASIC category and keep them accessible. The checklist below covers what auditors request most frequently.
- ☐Pre-employment drug test results for all current CDL drivers
- ☐Random testing pool roster with driver count and documentation
- ☐Random selection records and rate documentation (50% drugs, 10% alcohol)
- ☐§40.33 collector qualification certificates for all contracted collectors
- ☐CCF copies for the past 2 years (employer copy)
- ☐MIS annual reports for the past 2 years
- ☐SAP referral letters, RTD test results, and follow-up testing schedules
- ☐C/TPA agreement (if applicable)
- ☐CDL copies for all drivers
- ☐Current medical certificates (unexpired)
- ☐Employment applications with 3-year work history
- ☐Road test certificates or equivalent (§391.33)
- ☐Annual driving record checks (MVR)
- ☐Violation review and certification (§391.27)
- ☐ELD records for the past 6 months
- ☐ELD malfunction and data transfer documentation
- ☐Supporting documents (receipts, BOLs, hotel records)
- ☐Paper logbooks if ELD exemption applies
- ☐Annual inspection reports for all vehicles (past 12 months)
- ☐Driver Vehicle Inspection Reports (DVIRs)
- ☐Repair orders and maintenance records
- ☐Out-of-service order documentation and repair sign-offs
- ☐All crashes meeting the §390.5 definition (past 3 years)
- ☐Police reports for each qualifying crash
- ☐Tow records and injury documentation
- ☐Preventability analysis (if conducted)
Carriers Verify Your Collector's §40.33 Credentials During Every Compliance Review
Make sure yours are documented. FMCSA auditors ask carriers to produce collector qualification records as a standard document request. A Cedar & Crown certificate proves completion of a DOT collector training course, mock collection proficiency, and any required error correction training — exactly what the §40.33 checklist requires. Don't leave your carrier's compliance score at risk because a contracted collector has no paperwork.
Enroll for $99 — Get Certified Today →What Happens If Deficiencies Are Found
The outcome of a compliance review depends on the nature and severity of what auditors find. Not every deficiency results in a rating change — but the escalation path is clear, and carriers with drug testing program gaps face a compounding risk.
Minor Violations
Individual violations that do not rise to the level of failing the safety fitness standard are cited in a Notice of Claim. The carrier has an opportunity to contest the violation or pay the civil penalty. The safety rating may not change, but the violations are recorded in the carrier's profile.
Pattern of Violations → Conditional or Unsatisfactory
A pattern of violations across one or more BASICs can result in a Conditional or Unsatisfactory Safety Fitness Determination under §385.13/§385.15. An Unsatisfactory rating triggers a 45-day out-of-service clock for motor carriers (60 days for hazmat). If deficiencies are not corrected within this window, FMCSA can issue a federal out-of-service order — effectively shutting down operations.
§40.33 Documentation Deficiency
A missing collector qualification record scores against the Controlled Substances & Alcohol BASIC. This elevates the carrier's SMS percentile in that category — which, in turn, increases the likelihood of a follow-up compliance review. The cycle is self-reinforcing: one documentation gap → BASIC scoring hit → elevated SMS → faster next review → another opportunity to find more gaps.
Article 3 in this cluster: If a carrier receives an Unsatisfactory rating, the federal out-of-service order process under §385.13/§385.15/§385.17 has specific mechanics, timelines, and upgrade procedures. Read: FMCSA Out-of-Service Orders — What They Mean and How to Respond →
New Entrant Safety Audit (§385.301)
Every new motor carrier that receives operating authority from FMCSA is required to complete a New Entrant Safety Audit within 18 months of beginning operations. This is not optional and cannot be deferred. The audit is governed by 49 CFR §§385.301–385.337.
What the Audit Covers
- ✓Driver qualification files (§391)
- ✓Hours of service records (§395)
- ✓Vehicle maintenance records (§396)
- ✓Drug & alcohol testing program (§382 / Part 40)
Audit Outcomes
- ✓Pass → carrier continues operating
- ✓Fail → proposed Unsatisfactory rating
- ✓45-day window to correct deficiencies
- ✓Failure to schedule → FMCSA may revoke authority
New entrant drug testing note: Many new carriers overlook the drug and alcohol program requirements during their first year of operation, focusing on vehicles and drivers instead. An FMCSA auditor will specifically check whether pre-employment testing was conducted before drivers began operating, whether a random testing pool is established, and whether contracted collectors are qualified under §40.33. A carrier that hasn't verified collector credentials before the audit is almost certain to receive a drug program deficiency finding.
Frequently Asked Questions
How long does an FMCSA compliance review take?+
A typical on-site compliance review takes one to three days for a comprehensive review, depending on fleet size and the number of BASICs being examined. A focused review targeting one or two BASIC categories may be completed in a single day. After the on-site portion, FMCSA issues its rating in writing — this can take several weeks after the closing conference. New Entrant Safety Audits are generally completed in half a day for smaller carriers.
Can a carrier refuse a compliance review?+
No. Under 49 CFR §385.9, FMCSA has authority to conduct compliance reviews without the carrier's consent. Refusing to cooperate, failing to produce requested records, or obstructing a compliance review can result in additional civil penalties and may itself be treated as evidence of non-compliance. Carriers are required to provide access to records, facilities, and personnel as requested by the auditor.
What documents should I have ready for a compliance review?+
Key documents include: drug and alcohol program records (pre-employment test results, random testing pool roster and rate documentation, §40.33 collector qualification certificates, CCF copies for the past two years, MIS annual reports, SAP referrals and RTD records); driver qualification files (CDL copies, medical certificates, employment applications, road test certificates); hours of service records (ELD data or paper logbooks for the past six months); vehicle maintenance records (inspection reports and repair orders for the past 12 months); and a crash register covering all qualifying crashes under §390.5 for the past three years.
Does a compliance review always result in a rating change?+
No. Many compliance reviews result in a Satisfactory determination with no rating change. Minor violations discovered during a review may result in a Notice of Claim (civil penalty) without changing the carrier's overall safety rating. A rating change to Conditional or Unsatisfactory requires that auditors find deficiencies that rise to the level of failing the safety fitness standard under §385.5. Carriers with existing Satisfactory ratings who have isolated violations may still leave a review with their Satisfactory rating intact.
How often do carriers get compliance reviews?+
There is no fixed universal schedule. Large carriers with a Satisfactory safety rating are generally reviewed on a three-year cycle under §385.5. New entrant carriers are required to complete a Safety Audit within 18 months of receiving operating authority under §385.301. Beyond routine cycles, compliance reviews can be triggered at any time by elevated SMS percentile scores (especially in the Controlled Substances & Alcohol BASIC), crash involvement, consumer complaints, requests from other federal agencies, or random selection. Carriers with open Conditional ratings are typically prioritized for earlier follow-up.
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