FMCSR 393.209E Power Steering Violations: Driver Q&A

Almost certainly not. Across all-time inspection records, 393.209E carries a 0.2% out-of-service rate — only 20 trucks placed OOS out of 10,719 citations total. For context, the all-FMCSR average OOS rate is 31.4%, so this code sits far below the norm. You will almost always be allowed to keep moving after the citation is written. That said, the rare OOS outcomes show the risk isn't zero, so any confirmed power steering defect should be corrected before your next run regardless.

The FMCSA CSA system assigns a severity weight to each violation code, then multiplies that weight by a time-based factor — inspections in the most recent 6 months carry a 3× multiplier, the middle 6 months carry 2×, and the oldest 6 months carry 1× before dropping off at 24 months. 393.209E falls under the Vehicle Maintenance BASIC. Because no severity weight value was recorded in our inspection database for this code, check the FMCSA SMS Methodology document directly for the exact point value. The points attach to both the driver and the carrier.

Take these steps immediately:

1. Document the steering system condition with photos before anything is touched.
2. Schedule a shop inspection — in the last 90 days, 393.209E inspections most commonly also flagged inoperable lamps (658 shared inspections), fuel system leaks (593), and windshield defects (439). Those co-occurring issues may be on your citation too, so get a full vehicle review.
3. Pull your DataQs report to verify the violation was recorded correctly.
4. Keep the repair invoice — proof of correction protects you in any follow-up inspection or carrier review.
5. Notify your fleet safety manager the same day so CSA impact can be tracked.

It is moderate in volume but low in severity relative to its peers. Our inspection records rank 393.209E at #223 out of 3,036 FMCSR codes by citation count, so it is cited more often than most codes. However, its 0.2% OOS rate is dramatically lower than comparable Vehicle Maintenance codes: 396.3(a)(1) general maintenance violations carry a 45.3% OOS rate, and even inoperable lamp code 393.9(a) runs at 15.4%. The practical risk of being parked is minimal, but the CSA accumulation from 6,290 citations in the last 12 months alone signals that inspectors actively look for it.

Yes, you can submit a Request for Data Review (RDR) through the FMCSA DataQs system. Because 393.209E is an equipment-condition finding rather than a documentation violation, a successful challenge typically requires evidence that the steering system met requirements at the time of inspection — repair records dated before the inspection, photos, or a certified mechanic's written assessment. If the citation was written in error or the officer misidentified the component, that is also grounds for dispute. Submitting promptly matters because uncontested violations remain on your CSA record and compound with future inspections.

Texas dominates by a wide margin. In the last 180 days, TX logged 3,540 citations for 393.209E — dwarfing every other state. Illinois came in second with 15 citations, and Iowa and Kentucky each recorded 3 citations over the same period. If your routes run through Texas, particularly along the US-Mexico border corridors where cross-border carrier activity is heavy, your exposure to this citation is significantly higher than anywhere else in the country.

Treat it as urgent. Even though the OOS rate is only 0.2%, citation volume has been climbing sharply — from 190 citations in April 2025 to a peak of 754 in January 2026, with 1,574 citations recorded in just the last 90 days. Inspectors are clearly prioritizing this item. An unrepaired defect means every subsequent inspection is another opportunity for a citation that adds to your CSA score. At the extreme end, the 20 all-time OOS placements show that severe steering defects can ground a truck. Fix it before the next run, and retain documentation.

Both. Under the FMCSA CSA system, Vehicle Maintenance BASIC violations like 393.209E are recorded against the carrier's safety profile and can affect its SMS percentile ranking. The driver's PSP (Pre-Employment Screening Program) record also captures the citation, which prospective employers can review. The carrier-side impact is especially significant here given that the top-cited carriers in our inspection records — including TRANSPORTES AGUILA DE CIUDAD JUAREZ SA DE CV (USDOT 555365) with 64 citations and SERVICIOS DE LOGISTICA TRANSNACIONAL EN TRANSPORTACION SA DE CV (USDOT 2380911) with 53 — show how fast fleet-level accumulation can build.