FMCSR 178.337-10 (MC331 Accident Damage) — Citations & OOS Data

No. Across our inspection records, the 2 all-time citations for FMCSR 178.337-10 resulted in a 0.0% out-of-service rate. Neither vehicle was placed out of service. This code is not OOS-eligible, which means even if cited, roadside inspectors cannot immediately remove your vehicle from operation on this violation alone. However, you should still address the underlying MC331 accident damage protection issue in your maintenance records.

This is one of the least enforced hazmat codes. Across 13 million inspections in our database, 178.337-10 ranks #2651 out of 3,036 FMCSR codes by citation volume. The national average OOS rate for all FMCSR codes is 31.4%; this code sits at 0.0%. Compare that to peer hazmat violations: general loading/unloading violations hit 99.2% OOS rates, and placard violations range from 1.6% to 75.1%. This code is exceptionally low-enforcement and low-consequence by industry standards.

Zero times in the last 90 days. Our roadside inspection database records only 2 all-time citations for FMCSR 178.337-10, with zero citations in the last 12 months and zero in the last 90 days. This violation is extraordinarily rare in enforcement. If you've been cited, you're in a very small group, which may indicate a specific audit or compliance review rather than routine roadside detection.

First, request a copy of the inspection report detailing exactly what accident damage protection deficiency was cited. Second, review your MC331 tank vehicle's structural integrity and damage documentation with your maintenance team or carrier. Third, if you believe the citation is incorrect or lacks supporting evidence (photos, measurements, prior inspection records), you can contest it through the FMCSA DataQs system within 30 days of the violation date. Fourth, document any repairs or corrective actions you take and retain them with your vehicle maintenance file.

Across our 13 million inspection records, Suburban Propane LP (USDOT 214695) and Tulsa Gas & Gear LLC (USDOT 2136386) each account for 1 citation for this code. Given the extremely low overall citation count (2 total all-time), these citations likely reflect isolated incidents or targeted compliance checks rather than systemic problems at either carrier.

No. The trend is flat and minimal. Our inspection records show 2 all-time citations for FMCSR 178.337-10, with zero citations in the last 12 months and zero in the last 90 days. There is no enforcement momentum on this code. If anything, enforcement appears to have stalled or moved to other hazmat and tank vehicle codes. This suggests inspectors are prioritizing higher-risk violations like placarding and loading compliance.

Yes. Any citation can be contested through the FMCSA's DataQs system, which is the formal process for challenging roadside inspection findings. You have 30 days from the violation date to file. Since 178.337-10 involves the condition and integrity of MC331 tank vehicle accident damage protection, contestability depends on whether the inspector's findings are documentary (missing certification, records) or observational (visible damage, deterioration). Gather all maintenance records, prior inspections, and repair documentation to support your challenge.

Both. In the FMCSA's CSA system, roadside inspection violations are attributed to both the driver and the carrier across two separate BASIC categories (vehicle maintenance and hazardous materials). This means the citation appears on your personal record and your employer's record independently. If you were driving a company vehicle, both you and the carrier will see the violation in your respective CSA profiles, which can affect safety ratings and potential audits.