A Conditional Safety Rating Tells You More Than 'Not Rated' Ever Will

A carrier in Ohio received a Conditional safety rating in March 2024 after an FMCSA compliance review found deficiencies in their driver qualification files and hours-of-service record-keeping. They fixed both issues within 60 days. New DQ file procedures. Updated ELD training. Their CSA BASIC percentiles dropped below 30% across the board within a year. The Conditional rating stayed on their FMCSA record because they never requested an upgrade review and FMCSA never initiated one.

Two years later, brokers scanning this carrier's profile see "Conditional" and pass. They book a different carrier instead: a 90-day-old operation with no safety rating, no inspection history, 4 power units, and authority granted 11 days after a different carrier at the same address had its authority revoked. That carrier is "Not Rated," which reads as neutral on a vetting checklist. The Ohio carrier is "Conditional," which reads as a flag. The vetting checklist got it backwards.

A conditional safety rating means FMCSA conducted a compliance review, found safety management deficiencies that need correction, but determined the problems were not severe enough to warrant an Unsatisfactory designation. The carrier can continue operating without restriction. More importantly, a Conditional rating means a federal investigator physically examined the carrier's operations, driver files, maintenance records, and compliance systems. That is more scrutiny than 90% of the carrier population has ever received, and the result is documented. Whether the Conditional rating is a red flag or a yellow flag that has turned green depends entirely on when the review happened and what the carrier's current safety data shows.

Conditional Safety Rating Decision Matrix

What Is a Conditional Safety Rating?

A conditional safety rating is one of three formal safety ratings FMCSA assigns after a compliance review: Satisfactory, Conditional, or Unsatisfactory. Conditional means the carrier was found to have safety management deficiencies that need correction, but the deficiencies were not severe enough to require the carrier to cease operations.

A compliance review is FMCSA's most thorough safety investigation. Compliance review is a formal, multi-day examination of a carrier's safety management practices, driver qualification files, vehicle maintenance records, hours-of-service compliance, controlled substances testing program, and insurance documentation. Investigators review records, interview management, and in onsite reviews physically inspect the carrier's terminal. For the complete breakdown of how compliance reviews work and who gets selected, see our dedicated guide.

The Conditional designation sits between Satisfactory (everything met federal standards) and Unsatisfactory (deficiencies are severe enough to pose an imminent hazard). FMCSA designed the Conditional category for carriers that have identifiable problems but are not dangerous enough to warrant a shutdown order.

What "Deficiencies" Actually Means

The word "deficiencies" is vague, and that vagueness is part of why the Conditional rating is hard to act on without additional context. FMCSA compliance reviews evaluate six factors, and deficiencies in different factors carry very different risk implications:

1. Driver qualification (Factor 1): Expired medical certificates, missing CDL verification, incomplete driver files. Administrative problems. Low direct crash correlation.
2. Vehicle maintenance (Factor 2): Inadequate preventive maintenance programs, missing inspection records, deferred repairs. Moderate crash correlation, especially for brake and tire-related deficiencies.
3. Hours-of-service compliance (Factor 3): ELD non-compliance, driving beyond legal limits, inadequate HOS monitoring. High crash correlation. Violations in this factor signal fatigue risk.
4. Controlled substances and alcohol (Factor 4): Missing or inadequate drug/alcohol testing program, failure to conduct required tests. Moderate concern for program compliance; high concern if actual positive tests are involved.
5. Accident history (Factor 5): Pattern of crash involvement considered alongside other factors. Used as a weighting factor, not a standalone deficiency category.
6. Hazardous materials (Factor 6): For hazmat carriers only. Packaging, labeling, placarding, and handling deficiencies.

A carrier rated Conditional for Factor 1 deficiencies (driver qualification paperwork) is a fundamentally different risk than a carrier rated Conditional for Factor 3 deficiencies (hours-of-service violations indicating systematic fatigue). The rating letter the carrier received from FMCSA specifies which factors triggered the Conditional designation. Brokers who call the carrier and ask "which factors were cited?" get a direct answer about whether the deficiencies were administrative or operational.

Can You Book a Carrier with a Conditional Safety Rating?

Yes. A carrier with a Conditional safety rating can legally operate without any restriction, and booking them is legal and often reasonable depending on the context. The Conditional rating does not limit the carrier's authority, restrict their operating territory, or affect their insurance requirements.

The real question is not whether you can book them but whether you should, and the answer depends on three variables: the age of the rating, the carrier's current CSA data, and the specific deficiency factors cited.

When to Book with Confidence

A Conditional rating older than 12 months combined with current BASIC percentiles all below 50% is one of the strongest safety profiles available. Here is why: this carrier was examined by a federal investigator who found specific problems and documented them. The carrier then had 12+ months of roadside inspection data showing they fixed those problems. You have both the diagnosis (the compliance review findings) and the evidence of recovery (the current CSA scores). Compare that to a Not Rated carrier where you have no compliance review data at all. You are working with less information, not more.

The Ohio carrier from the opening fits this profile exactly. Conditional in 2024, clean BASICs by 2025. The rating is a historical fact about a past problem that was resolved. Rejecting this carrier while approving an unvetted one with 90 days of authority is not conservative vetting. It is misinformed vetting.

When to Apply Additional Scrutiny

A Conditional rating from the last 6 months with any BASIC above the 65% intervention threshold warrants a deeper look. The deficiencies found in the review may still be active in the carrier's operations. The time between the review and today has not been long enough for corrective actions to show up consistently in roadside data.

In this scenario:

1. Ask the carrier which deficiency factors were cited. Factor 1 (driver qualification) is less concerning than Factor 3 (hours of service).
2. Check the specific BASICs that align with the deficiency. If the review cited vehicle maintenance deficiencies and the current Vehicle Maintenance BASIC is at the 72nd percentile, the problem is likely ongoing.
3. Look at the inspection trend. If the most recent 6 months show improvement compared to the 6 months before that, the carrier is heading in the right direction.

Use the safety rating checker, which shows both the formal safety rating and current BASIC percentile data on one screen, so you can see the rating alongside the real-time safety data without switching between FMCSA systems.

When to Pass

A Conditional rating combined with multiple BASICs above intervention thresholds, especially Unsafe Driving or HOS Compliance above 65%, signals that the problems identified in the compliance review have not been corrected. The carrier received a federal warning, and the roadside data says they did not act on it. Pass.

Also pass if the carrier has a Conditional rating and cannot or will not tell you which deficiency factors were cited. A carrier that does not know what their compliance review found, or will not share it, is a carrier that has not engaged with the corrective action process.

How a Conditional Rating Compares to Satisfactory and Not Rated

The three possible states on a carrier's safety rating field create a decision hierarchy that most vetting checklists get wrong because they treat the rating as a current-state indicator rather than a point-in-time snapshot.

Satisfactory

The carrier met all federal safety management standards at the time of the compliance review. This is the best formal outcome. But a Satisfactory rating from 2017 reflects conditions nine years ago. Driver turnover, fleet growth, management changes, and operational shifts can all occur without triggering a new review. A Satisfactory rating is positive context, not a guarantee of current safety.

Conditional

The carrier had identifiable deficiencies at the time of the review. They were put on notice to fix them. This is more information than Satisfactory provides, not less, because it tells you exactly what FMCSA found wrong. The question is whether the carrier fixed it, and the current CSA data answers that question.

Not Rated

No compliance review has been conducted. FMCSA has no formal assessment of this carrier's safety management systems. Over 90% of active carriers are Not Rated, and the vast majority of them are perfectly safe. But "Not Rated" provides zero information about whether the carrier's internal processes meet federal standards. You are relying entirely on roadside inspection data, which tests equipment and driver compliance but does not examine the carrier's management systems, training programs, or maintenance protocols.

The Counterintuitive Hierarchy

For a broker evaluating two carriers with identical current CSA scores:

Carrier A: Conditional rating (2024), all BASICs below 35%, 60 inspections in 24 months.

Carrier B: Not Rated, all BASICs below 35%, 60 inspections in 24 months.

Both have the same roadside safety profile. But Carrier A has been through a federal compliance review. An investigator examined their driver files, maintenance records, HOS systems, and drug testing program. The deficiencies were documented and the carrier addressed them. Carrier B has never been examined.

Which carrier do you know more about? Carrier A. The Conditional rating is additional information, not a disqualification. When paired with clean current data, it actually increases confidence because you have evidence the carrier can identify and correct problems under federal scrutiny.

What Happens After a Carrier Gets a Conditional Rating

FMCSA does not automatically revoke authority or restrict operations for a Conditional rating. The enforcement timeline following a Conditional designation:

1. Receive the rating letter specifying which of the six factors had deficiencies, along with a description of the specific findings.
2. Implement corrective actions addressing each cited deficiency. FMCSA does not prescribe specific fixes; the carrier decides how to address the problems.
3. Continue normal operations. No restrictions, no territory limitations, no insurance changes required by the rating alone.
4. Optionally request a rating upgrade by submitting documentation of corrective actions to the FMCSA Division Administrator in the carrier's state. FMCSA reviews the documentation and may conduct a follow-up review.
5. If no upgrade is requested, the Conditional rating remains on the record indefinitely until a new compliance review produces a different result.

The critical gap in this process: FMCSA does not routinely follow up on Conditional ratings. A carrier rated Conditional in 2021 that never requested an upgrade and was never re-reviewed still shows "Conditional" in 2026. The rating reflects 2021 conditions. The carrier may have completely resolved the deficiencies years ago. Or they may not have. The rating field alone cannot distinguish between these outcomes.

How Does a Carrier Get a Conditional Rating Upgraded?

A carrier upgrades a Conditional safety rating by submitting a written request to the FMCSA Division Administrator in the state where the carrier's principal place of business is located, along with documentation proving the deficiencies identified in the original compliance review have been corrected.

1. Gather documentation of corrective actions. For each deficiency factor, compile evidence of the systemic changes made: updated policies, training records, maintenance schedules, new hire procedures, DQ file audit results.
2. Write a formal request letter addressed to the FMCSA Division Administrator identifying the carrier by DOT number, referencing the original compliance review date and case number, and summarizing the corrective actions taken for each cited factor.
3. Submit the package via mail or through the Division office. Some states accept electronic submissions.
4. Wait 60 to 90 days for FMCSA to process the request. The agency may conduct a follow-up review (onsite or offsite) before issuing an upgrade.
5. If the request is denied, the carrier can appeal through FMCSA's administrative review process or address the specific shortcomings cited in the denial and resubmit.

Many carriers with Conditional ratings never request an upgrade because they do not realize the process exists, or because the rating has not caused them to lose enough business to justify the administrative effort. This is a mistake for carriers operating in broker-heavy markets, because the "Conditional" label on their FMCSA profile is costing them bookings from every brokerage that uses automated vetting flags.

Frequently Asked Questions

What does a conditional safety rating mean?

A conditional safety rating means FMCSA conducted a compliance review and found safety management deficiencies that need correction, but the problems were not severe enough to warrant an Unsatisfactory designation or operational restrictions. The carrier can continue all normal operations. The specific deficiency factors (driver qualification, vehicle maintenance, HOS compliance, controlled substances, or hazmat) are documented in the rating letter the carrier received from FMCSA.

Can a carrier with a conditional rating still haul freight?

Yes. A Conditional safety rating does not restrict, limit, or suspend a carrier's operating authority in any way. The carrier can legally accept and transport freight across all lanes and commodities their authority covers. Conditional is a notice of deficiencies, not a restriction on operations. Only an Unsatisfactory rating triggers a mandatory operational shutdown (within 60 days if not upgraded).

Should I book a carrier with a conditional safety rating?

That depends on the rating's age and the carrier's current CSA data. A Conditional rating older than 12 months combined with BASIC percentiles below 50% is generally a reasonable booking. A Conditional rating from the last 6 months with BASICs above 65% warrants additional scrutiny or a pass. Ask the carrier which deficiency factors were cited and cross-reference with their current BASIC scores in those categories.

How is conditional different from unsatisfactory?

A Conditional rating identifies deficiencies that need correction. The carrier continues normal operations with no restrictions. An Unsatisfactory rating identifies deficiencies severe enough to pose a safety hazard. After receiving an Unsatisfactory rating, the carrier has 60 days to demonstrate corrective actions or cease operations entirely. FMCSA will revoke the authority of a carrier that does not resolve an Unsatisfactory rating within the 60-day window.

How long does a conditional safety rating last?

Indefinitely. FMCSA safety ratings do not expire. A Conditional rating remains on the carrier's record until a new compliance review produces a different result or the carrier successfully requests an upgrade through the FMCSA Division Administrator. A carrier rated Conditional in 2020 still shows Conditional in 2026 unless they took action to change it. This is why the rating's age matters more than the rating itself for vetting decisions.

Can a conditional rating be upgraded to satisfactory?

Yes. The carrier submits a written request to the FMCSA Division Administrator in their state with documentation of corrective actions addressing each deficiency cited in the original review. FMCSA processes upgrade requests within 60 to 90 days and may conduct a follow-up review before issuing the upgrade. If denied, the carrier can appeal or address the cited shortcomings and resubmit.

Do brokers have to reject carriers with conditional ratings?

No. There is no federal requirement for brokers to reject carriers based on a Conditional safety rating. The carrier is legally authorized to operate, and booking them is legally permissible. However, brokers have a duty of reasonable care in carrier selection. If a Conditional rating is recent and current safety data also shows elevated risk, booking that carrier without documented justification could create negligent selection liability exposure in the event of an accident.

What percentage of carriers have a conditional rating?

A small fraction. FMCSA conducts roughly 15,000 to 18,000 compliance reviews per year across approximately 500,000 active for-hire carriers. Of those reviewed, roughly 20 to 25% receive a Conditional rating. Over 90% of active carriers have never been reviewed and carry a "Not Rated" designation. A carrier with any formal rating, including Conditional, has been subject to more federal scrutiny than the vast majority of the market.

The Carrier That Fixed Everything and Still Gets Flagged

That Ohio carrier's FMCSA profile still says "Conditional." Their driver qualification files are immaculate now. Their ELD compliance rate runs above 99%. Every BASIC sits below the 30th percentile. Two years of clean operations documented across 85 roadside inspections.

The 90-day-old carrier that brokers booked instead had no rating, no inspection history, and an address that connected to a recently revoked entity. Six months later that carrier's authority was revoked for insurance cancellation.

A Conditional safety rating is a fact about what FMCSA found on a specific date. Whether that fact still describes the carrier's operations depends on what has happened since. Check the safety rating for the formal designation, then check the current BASIC data for the story that has been written since the rating was issued. The carrier who survived federal scrutiny and fixed the problems is not the one you should be worried about.