FMCSA Violation Points: Severity, BASICs, and Thresholds

FMCSA violation points are severity weights, assigned on a 1-to-10 scale, that the Federal Motor Carrier Safety Administration attaches to every violation recorded during a roadside inspection. A weight of 1 signals the lowest crash risk relative to other violations in the same category; a 10 signals the highest. Those weights get multiplied by a time factor, totaled inside seven safety categories, and turned into a percentile ranking that decides whether a carrier gets a warning letter, an investigation, or an out-of-service order.¹

The 1-to-10 Severity Scale

Every violation code has a preset severity weight listed in Appendix A of the Safety Measurement System Methodology document, not in the Code of Federal Regulations.¹ Minor paperwork slips and low-risk equipment issues sit at a 1 or 2. Genuinely dangerous conduct sits at the top of the scale.

Texting while driving carries the maximum weight of 10. Speeding is messier than most drivers assume. A generic speeding citation was reduced to a severity weight of 1 in past methodology updates, while a citation that specifies the range (say, 6–10 mph over the limit) carries a weight of 4. Inspectors who document the exact speed range produce violations that count for more.¹

Recent Violations Count More

Raw severity weight is only half the calculation. FMCSA multiplies each violation by a time factor based on how recently it occurred:

0 to 6 months old: severity weight multiplied by 3
6 to 12 months old: severity weight multiplied by 2
12 to 24 months old: severity weight counted at face value

A texting violation with a severity weight of 10, written last month, contributes 30 points. That same violation a year later contributes 10. After 24 months it drops out of the calculation entirely.¹

The rolling 24-month window is the whole scoring universe. A rough stretch fades quickly if newer inspections come back clean. A single bad month can dominate the profile for the better part of a year before the multiplier drops.

Where the Points Land: The Seven BASICs

Points don’t pile into one score. They’re sorted into seven Behavior Analysis and Safety Improvement Categories, called BASICs, and each is scored separately:

Unsafe Driving: speeding, reckless driving, improper lane changes, texting
Crash Indicator: state-reported crashes, regardless of fault
Hours-of-Service Compliance: driving past legal hours, false logs, missing records of duty status
Vehicle Maintenance: brakes, tires, lighting, and other mechanical defects
Controlled Substances/Alcohol: drug or alcohol use, possession, or testing failures
Hazardous Materials Compliance: labeling, packaging, placarding, and securement of hazmat
Driver Fitness: no valid CDL, missing endorsements, or an expired medical certificate

For property carriers, five BASICs are visible to the public on the SMS website. Crash Indicator and Hazardous Materials Compliance are visible only to the carrier itself when logged in, and to enforcement personnel. For passenger carriers, all seven are public.²³

From Points to Percentiles

Once time-weighted points are totaled inside each BASIC, the system converts the totals into a percentile from 0 to 100. Higher is worse. Carriers aren’t compared against the whole industry at once; they’re grouped with peers who have similar exposure levels, so a fleet with 200 inspections isn’t ranked against a carrier with 5.¹

Each BASIC also has a minimum data threshold before any percentile is calculated. Carriers below the minimum simply don’t receive a percentile in that category. Scores update monthly.⁴

Intervention Thresholds

The percentile rankings drive enforcement. FMCSA sets a threshold for each BASIC, and the numbers are stricter for passenger carriers and hazardous materials haulers:¹

Unsafe Driving, Crash Indicator, and HOS Compliance: 50th percentile for passenger carriers, 60th for HM carriers, 65th for general carriers
Vehicle Maintenance, Controlled Substances/Alcohol, and Driver Fitness: 65th for passenger, 75th for HM, 80th for general
HM Compliance: 80th percentile across all carrier types

Crossing a threshold means the carrier may be prioritized for intervention. That word does real work. It puts the carrier on a list; actual action depends on the severity of the issues and the resources available.

What FMCSA Does About It

When the agency acts, interventions follow a general escalation:⁵

Warning letter identifying the safety problems
Targeted roadside inspections focused on the carrier’s known issues
Offsite investigation, where FMCSA requests and reviews documents remotely
Onsite investigation at the carrier’s place of business, with employee interviews and vehicle checks
Notice of violation or notice of claim, the latter carrying civil penalties
Operations out-of-service order requiring the carrier to stop immediately

A carrier that receives a proposed unsatisfactory safety rating and fails to correct the underlying issues ends up with a final unsatisfactory rating, which triggers an out-of-service order shutting down both interstate and intrastate operations.⁶ It’s rare. Carriers that ignore repeated warnings do get there.

The Insurance and Freight Cost

FMCSA enforcement is not the only price of accumulating points. Commercial insurance underwriters watch BASIC percentiles and act on their own schedule. A carrier with one BASIC above the intervention threshold can expect roughly a 10–15% surcharge. If Unsafe Driving or Crash Indicator is the one over the line, the surcharge typically runs 15–25%, often paired with a higher deductible. Two or more BASICs above threshold can mean surcharges of 20–30% or outright non-renewal, pushing the carrier into the surplus lines market at substantially higher rates.

Freight brokers apply parallel pressure. Many check the SMS profile before tendering loads and set their own cutoffs. Carriers with out-of-service orders, multiple high BASICs, or an unsatisfactory rating find loads harder to book regardless of pricing. When scores improve and every BASIC stays below the intervention threshold for at least 12 months, most standard-market insurers will move the carrier back to normal pricing at the next annual renewal.

Checking Your Own Record

Carrier Data Through SMS

Carriers can look up their own safety data by entering their USDOT number on the SMS website. The public view shows five BASICs for property carriers along with inspection details and investigation results. Logging in to the carrier’s own profile unlocks all seven, including Crash Indicator and Hazardous Materials Compliance.²

Driver Data Through PSP

Individual CDL holders pull their own history through the Pre-Employment Screening Program. A PSP report contains five years of crash history and three years of roadside inspection history drawn from FMCSA’s Motor Carrier Management Information System.⁷ That three-year window is longer than the 24-month SMS scoring window, so a PSP report can show older violations that no longer affect a current employer’s BASIC scores.

A single record costs $10 and is available online at any hour. You need a current driver’s license number, a credit card, and a valid email address.⁸ When an employer requests a driver’s PSP report for hiring purposes, the driver must first give written consent. That consent requirement is statutory and applies only to employer-initiated requests, not to drivers pulling their own file.⁹

Fixing an Incorrect Violation

If a violation was recorded in error, carriers and drivers can submit a Request for Data Review through FMCSA’s DataQs system. You select the specific inspection or crash report, write out what’s wrong, and upload supporting evidence like photographs, court dismissal notices, or corrected police reports.¹⁰

The request routes to the state or federal agency that ran the original inspection. That agency must open the request within seven days and either issue a decision or ask for more information within 21 days.¹¹ Complex cases take longer in practice, but the 21-day deadline at least forces movement.

A successful challenge removes the violation from SMS calculations, which can produce an immediate percentile improvement at the next monthly update. Carriers sitting just above an intervention threshold should audit inspection reports regularly. A single erroneous violation, corrected through DataQs, can be enough to drop a BASIC back below the line.

Getting Crashes Reclassified

Not every crash on a carrier’s record reflects something the carrier did wrong. FMCSA’s Crash Preventability Determination Program reviews crashes that fall into 21 specific categories and can reclassify them as “not preventable.” The list covers situations where the carrier clearly wasn’t at fault: being rear-ended, being struck by a wrong-way driver, hitting an animal, or a crash caused by another driver who was distracted, asleep, or under the influence, among others.¹²

Crashes ruled not preventable are removed from the Crash Indicator BASIC calculation, though they still appear on the record with a “not preventable” notation. The determination also carries into PSP reports, so future employers see the distinction. Requests go through the same DataQs system and must include the police accident report along with any supporting photos or video.

Two limits to know: crash preventability reviews currently average around 90 days because of submission volume, and FMCSA will not review crashes older than five years.¹² File as soon as the crash report is available rather than waiting.

1
Federal Motor Carrier Safety Administration. Safety Measurement System Methodology
2
Federal Motor Carrier Safety Administration. Safety Measurement System
3
Federal Motor Carrier Safety Administration. Get Road Smart About the 7 BASICs of Safety
4
Federal Motor Carrier Safety Administration. Compliance, Safety, Accountability – Measure
5
Federal Motor Carrier Safety Administration. CSA Interventions
6
Federal Motor Carrier Safety Administration. Addressing Carriers That Pose a Safety Hazard
7
Federal Motor Carrier Safety Administration. Pre-Employment Screening Program
8
Federal Motor Carrier Safety Administration. Pre-Employment Screening Program – Drivers
9
U.S. Department of Transportation. PIA – Pre-Employment Screening Program
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Federal Motor Carrier Safety Administration. DataQs
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Federal Motor Carrier Safety Administration. FMCSA Upgrades DataQs Program
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Federal Motor Carrier Safety Administration. Crash Preventability Determination Program