FMCSR 387.7(f) Citation: What Happens Next?

No. Across our inspection records, 387.7(f) citations result in out-of-service placement only 2.7% of the time. Of the 1,881 all-time citations in our database, 50 led to OOS status while 1,831 did not. This is significantly lower than the 31.4% average OOS rate across all FMCSR codes, meaning 387.7(f) is generally treated as a compliance notice rather than an immediate safety shutdown.

First: photograph the citation and the vehicle condition at the time of inspection. Second: document any mitigating circumstances—weather, timing, maintenance records. Third: review the specific violation details on the citation itself to understand exactly what was noted. Fourth: contact your carrier's safety or compliance department within 24 hours. Fifth: preserve all documentation in case you choose to contest through DataQs (FMCSA's electronic challenge system). Do not ignore the citation—failure to address it can compound future enforcement actions.

No. Our inspection records rank 387.7(f) as code #549 out of 3,036 FMCSR codes by citation volume, with only 1,881 all-time citations. Compare this to top general/admin violations like 390.21TB2-DOT (74,663 citations) or 390.21T(b) (61,097 citations). Additionally, 387.7(f)'s 2.7% OOS rate is far below the 31.4% all-FMCSR average, indicating inspectors view it as lower severity than most other violations.

Enforcement activity for 387.7(f) has dropped to zero. Our database shows zero citations in the last 12 months and zero in the last 90 days, compared to 1,881 all-time citations. This suggests either the violation has become less common or enforcement priorities have shifted away from this particular code. If you're being cited for 387.7(f) now, it's an outlier—most drivers aren't seeing this violation in current roadside inspections.

Yes, you can file a DataQs (FMCSA Roadside Data Query System) challenge to contest any citation. The process involves submitting evidence—photos, repair records, maintenance logs, or inspector error documentation—to FMCSA within the appeal window. Success depends on the specific finding: documentation-based violations (missing logs, paperwork) are easier to challenge with proof; equipment-based findings require evidence the defect did not exist or has been corrected. Consult your carrier's safety team or a compliance specialist for guidance on your specific citation.

Our data shows 387.7(f) is concentrated among a small set of carriers. INTER MEXICANA DE TRANSPORTE SA DE CV (USDOT 1716415) leads with 21 citations, followed by DANIEL ERNESTO PENA COTA (USDOT 1647639) with 11 citations, and JULIO CESAR LERMA GONZALEZ (USDOT 2441559) with 9 citations. These patterns suggest the violation may be tied to specific operational or vehicle factors within these fleets. If you drive for one of these carriers, work with your safety manager to understand what's driving repeat citations.

Moderate urgency. While 387.7(f) rarely results in out-of-service placement (2.7% OOS rate), it still creates a compliance record that can affect future inspections and FMCSA interactions. The zero citations in the last 90 days means current enforcement is rare, but do not assume the violation code is inactive—address it promptly to avoid escalation. Contact your carrier immediately and plan remediation within 7–10 days to demonstrate good-faith compliance efforts.

Tractors and trailers from major manufacturers dominate our 387.7(f) data. Freightliners account for 270 citations, followed by International (137 citations), Kenworth variants (89 and 99 citations), and utility trailers (86 and 73 citations). Great Dane and Wabash trailers also appear frequently with 66 and 64 citations respectively. This spread reflects the general distribution of trucks on the road—no single make is uniquely prone to 387.7(f), suggesting the violation is driven by driver or fleet behavior rather than inherent vehicle design.