FMCSR 393.201A: Frame Cracked/Loose/Broken — Driver Q&A

It can, even though it is not automatically OOS-eligible. Across 4,524 all-time citations in our inspection records, 2,166 trucks were placed out of service — a 47.9% OOS rate. That is significantly higher than the all-FMCSR average of 31.4%. The inspector has discretion: if the crack, sag, or looseness is judged to affect safe operation, you are parked until it is fixed. State makes a difference too — New Mexico inspectors placed 64.0% of cited vehicles OOS in the last 180 days, while Iowa came in at just 12.2%.

393.201A carries a severity weight of 8 out of a possible 10 in the CSA system. That base score is then multiplied depending on how recently the violation occurred: citations in the most recent 6 months receive a 3× time-weight multiplier, dropping to 2× in months 7–12 and 1× after that. A fresh citation with the 3× multiplier effectively counts as 24 weighted points in your Vehicle Maintenance BASIC before percentile ranking is applied. At 8 severity, this code sits near the top of the CSA point scale.

Get the frame professionally inspected and documented before the truck moves another load. Beyond the frame itself, our inspection records show that in the last 90 days, 393.201A citations appeared alongside several other violations on the same inspection: inoperable lamps (393.9, 209 shared inspections), slack adjuster defects (393.47E, 114 shared inspections), fuel system leaks (396.5B, 114 shared inspections), and brake tubing issues (393.45B2UV, 110 shared inspections). That pattern means inspectors are doing a full once-over. Have a qualified mechanic check brakes, lights, fuel lines, and steering — not just the frame — before your next run.

Yes — its OOS rate puts it well above most peers in the same category. For context, 393.9(a) inoperable required lamps has 660,737 citations but only a 15.4% OOS rate. Windshield defects under 393.78 carry a 0.3% OOS rate across 157,894 citations. A frame violation under 393.201A hits a 47.9% OOS rate, second only to general inspection/maintenance code 396.3(a)(1) at 45.3% among the peers in our database. It is also ranked #360 out of 3,036 FMCSR codes by citation volume, meaning it is written up frequently enough to be well-known to inspectors.

Yes, you can submit a DataQs Request for Data Review (RDR), but equipment violations are harder to win than paperwork errors. Because 393.201A is based on the inspector's physical observation of the frame condition, a successful challenge typically requires documented repair records showing the frame was repaired after the inspection, a certified welder or mechanic's written assessment contradicting the finding, or evidence of an administrative error in how the violation was recorded. Unlike a missing-document violation, you generally cannot argue the inspector was wrong just on your word alone. Gather photos, repair invoices, and shop certifications before filing.

Texas is by far the top enforcement state for this code. In the last 180 days, our inspection records show Texas issued 1,224 citations — more than ten times the next highest state. New Mexico came in second with 100 citations, followed by Illinois with 83. If you run Texas corridors regularly, the exposure is substantial: Texas also had 538 of those vehicles placed OOS, a 44.0% rate. Carriers operating cross-border routes through Texas and New Mexico should treat frame inspections as a pre-trip priority, not an afterthought.

Enforcement is trending up sharply and urgency is high. Our inspection records show citations jumped from 67 in April 2025 to a 12-month peak of 347 in February 2026, with the prior months of October 2025 through March 2026 all running above 245 citations per month. The 47.9% OOS rate means nearly half of cited drivers are shut down on the spot. With 708 citations in just the last 90 days, inspectors are clearly targeting frame condition. A cracked or sagging frame is not a "fix it when you get home" situation — it is a get-it-repaired-before-the-next-dispatch situation.

It follows both, but it hits the carrier harder. In FMCSA's CSA system, a frame violation like 393.201A is attributed to the carrier's Vehicle Maintenance BASIC, where it contributes to the carrier's percentile ranking against similar-sized carriers. The driver also receives the violation on their PSP (Pre-Employment Screening Program) record, which prospective employers can see. However, because 393.201A is a vehicle condition violation rather than a driver behavior violation, the carrier bears primary CSA accountability — which is why fleet managers should treat frame defects as a maintenance system failure, not just an individual driver's problem.