What 390.19T(a) means in plain language
390.19T(a) is a general administrative requirement under the FMCSR that applies to commercial truck operations. The regulation specifies standards for certain operational or documentation practices that carriers and drivers must follow. While the exact scope can vary by context, violations typically involve failure to meet a specific procedural or administrative standard that doesn't directly impact roadside safety inspection outcomes.
If you've been cited for this code, an inspector determined that your operation, vehicle, or documentation didn't meet the requirement as written. The good news: this is not a safety-critical violation, and our inspection records show it almost never results in your vehicle being taken out of service on the spot.
What our enforcement data actually shows
Across our 13 million+ roadside inspection records, 390.19T(a) has been cited only 205 times all-time. More importantly for you: zero of those citations resulted in an out-of-service order, giving this code a 0.0% OOS rate. In the last 12 months and last 90 days, our database shows zero citations for this code.
For context, the all-FMCSR average OOS rate is 31.4%. The fact that 390.19T(a) sits at 0.0% tells you inspectors treat this as an administrative issue, not an immediate safety hazard. By citation volume, 390.19T(a) ranks #1204 out of 3,036 FMCSR codes, meaning you're looking at a violation that's enforced very rarely in the field.
Who gets cited most
Our data shows carriers such as American Metals Supply LLC (USDOT 983262) with 8 citations under this code—the highest in our database. AM Grading & Excavation Inc (USDOT 3724020) and Hughes Pools Inc (USDOT 1507420) each have 2 citations. The spread across carriers is wide, indicating this citation doesn't cluster in any particular fleet segment or operation type.
Vehicle makes cited most often include Freightliner (31 citations), Ford (28), Dodge (23), Chevrolet (18), Mack (17), and International (17). These are the most common truck makes on the road, so the distribution reflects normal fleet composition rather than a design or maintenance pattern tied to this specific code.
How severe is this compared to similar codes
Looking at peer codes in the General/Admin category, 390.19T(a) is far less frequently cited than most. For comparison:
- 390.21TB2-DOT has 74,663 citations with a 0.0% OOS rate
- 390.21T(b) has 61,097 citations with a 0.0% OOS rate
- 390.21TB1-MC has 59,189 citations with a 0.0% OOS rate
- 390.21(a) (vehicle marking requirements) has 25,872 citations with a 0.0% OOS rate
These peer codes are enforced hundreds of times more frequently than 390.19T(a), yet they also carry a 0.0% OOS rate, meaning they're treated as administrative-level issues rather than safety violations. Your citation falls into the same category of severity as these other administrative codes.
How to avoid it
Because 390.19T(a) citations are so rare and enforcement data doesn't reveal a specific pattern of co-occurring violations or vehicle types, the best prevention strategy is general operational vigilance:
- Review your carrier's compliance documentation before each shift. Ensure all required paperwork, logs, and certifications are current and properly completed.
- Conduct a full pre-trip inspection of your vehicle, paying special attention to any labels, markings, or placards. Administrative citations often stem from missing or incorrect vehicle identification.
- Verify your USDOT number and carrier information are correctly displayed on your truck, doors, and any required locations.
- Keep your logbook and hours-of-service records accurate and up to date. Even small discrepancies can trigger administrative citations.
- Ask your dispatcher or safety manager if there are any company-specific administrative requirements you should verify during your pre-trip.
Since our inspection records show zero out-of-service orders for this code, a citation is unlikely to shut down your operation immediately. However, repeated administrative citations can affect your carrier's safety rating over time, so addressing the specific deficiency noted by the inspector is important for your fleet's long-term compliance record.