What 383.95-LCDL means in plain language
When you received a citation for 383.95-LCDL, an inspector found that you were operating a commercial motor vehicle while violating one or more restrictions on your Commercial Driver License. Your CDL can carry restrictions — limitations that define exactly what type of driving you're authorized to do. Common restrictions include requirements for corrective lenses, hearing aids, automatic transmissions only, air-brake restrictions, or geographic limits.
Operating outside those boundaries is a direct violation of federal regulations. It means either you were driving a vehicle type your license doesn't permit, or you were driving without equipment or modifications your restriction requires. The inspector's job is to match your actual operation against what your CDL says you're allowed to do.
What our enforcement data actually shows
Across our 13 million+ inspection records, 383.95-LCDL carries a 99.1% out-of-service rate — far higher than the all-FMCSR average of 31.4%. This code is not OOS-eligible by default, yet inspectors place nearly all violators out of service anyway, which means they view the violation as an immediate safety issue.
Our data shows 1,561 all-time citations for this code, ranking it #588 among 3,036 FMCSR codes. Over the last 12 months, we recorded 1,091 citations, and in the last 90 days alone, 196 citations. The volume has remained consistent through 2025 and into early 2026, with monthly citations ranging from 35 to 122. This is not a rare enforcement action — inspectors are catching these violations regularly across the country.
Who gets cited most
Our inspection records show this violation is concentrated in specific states. Pennsylvania leads with 66 citations in the last 180 days (100% out-of-service rate), followed by Georgia with 53 citations (100% OOS), and Arizona and Florida tied at 39 citations each (both 100% OOS). Tennessee, Washington, Utah, Maryland, Arkansas, and New York also appear in the top 10, each recording between 17 and 31 citations. Every state in the top-10 list shows a 100% out-of-service rate, indicating uniform enforcement severity nationwide.
Among carriers, our data shows fleets such as SWIFT TRANSPORTATION CO OF ARIZONA LLC with 7 citations, WERNER ENTERPRISES INC with 6 citations, and NEW PRIME INC with 6 citations. These numbers reflect the scale of large carriers' operations; they do not indicate a particular compliance problem relative to their fleet size.
How severe is this compared to similar codes
Other CDL and driver-fitness codes in the same regulatory category show a range of severity. CDL — wrong class (code 383.23(a)(2)) has recorded 50,385 citations with a 98.4% OOS rate, slightly lower than 383.95-LCDL but operating in the same enforcement tier. License (CDL) — Operate a CMV and does not possess a valid CDL (383.23A2-LCDLN) has 47,123 citations and a 98.6% OOS rate, also comparable. By contrast, Physical qualification — general (391.41(a)) has logged 42,270 citations but only a 16.2% OOS rate, showing that not all driver-fitness violations trigger the same out-of-service response.
The high OOS rate for 383.95-LCDL suggests inspectors treat restriction violations as non-negotiable safety matters, regardless of the specific restriction involved.
How to avoid it
The co-occurring violation patterns in our data reveal what else inspectors are finding during 383.95-LCDL stops. The most common overlap is with code 391.41B10-MC (operating without required corrective lenses or hearing aids per your medical certificate), which appeared in 28 of 196 inspections in the last 90 days. This tells you: verify before every shift that you are wearing or have installed any corrective aids your CDL requires.
The second-most common co-occurrence is code 392.2-SLLSR (operating while ill or fatigued), present in 27 inspections. Inspectors may cite a restriction violation alongside fatigue because operating outside your restrictions while fatigued compounds the infraction. If your license carries a restriction, you are not authorized to operate outside it regardless of how alert you feel.
Third is code 396.17C-PI (no proof of periodic inspection), which suggests some restriction violations are discovered during vehicle inspections. Before departure, ensure your vehicle has valid inspection documentation and meets any equipment requirements your restrictions demand — for example, if your CDL requires an automatic transmission only, verify the vehicle is equipped accordingly.
Other frequent co-occurrences point to mechanical and safety factors:
- Verify tire pressure and condition (code 393.75A3-TAOL appeared 15 times). Pre-trip inspection must include all tires.
- Test coupling devices and towing setup (code 393.55E-B, 13 co-occurrences). If your restriction limits your ability to tow certain trailers, verify the tow setup matches your CDL.
- Check windshield condition (code 393.78A-WS, 12 co-occurrences) and use your seat belt (code 392.16-D, 10 co-occurrences). These are basic safety checks that, combined with restriction compliance, signal to inspectors that you understand the rules.
- Inspect all required lighting (code 393.9A-LIL, 10 co-occurrences).
The top vehicle makes cited — Freightliner (474 all-time citations), Kenworth (165), and Peterbilt (164) — are common across the industry, so this is not a vehicle-make issue; it reflects the volume of those trucks on the road. Your prevention focus should be on your own CDL restrictions and pre-trip compliance, not the brand of truck you drive.
Bottom line: Read your CDL carefully and know every restriction it carries. Before every shift, confirm you have the required equipment or modifications, and that the vehicle you are about to operate is authorized under your license. Do not assume a restriction doesn't apply if conditions change or if you feel capable. Inspectors enforce this code with a 99.1% out-of-service rate because operating outside your CDL restrictions is treated as a direct safety violation.