392.71A — Using or equipping a CMV with radar detector
FMCSA violation code under Unsafe Driving. 508 events recorded in roadside inspections. Severity weight: N/A.
Violation Description
Using or equipping a CMV with radar detector
About This Violation Code
Code 392.71A falls under the Unsafe Driving BASIC category in FMCSA's Safety Measurement System (SMS).
When this violation is cited during a roadside inspection, it contributes to the carrier's Unsafe Driving BASIC score. Carriers with high BASIC percentiles may be prioritized for FMCSA interventions including warning letters, investigations, or compliance reviews.
Regulatory Reference
Federal Motor Carrier Safety Regulations
This violation references 49 CFR 392.71A in the Federal Motor Carrier Safety Regulations.
Top Enforcing States
Where 392.71A is most commonly cited (last 180 days)
Click a state to see roadside inspection activity, top stations, and carrier profiles in that jurisdiction.
Citation Trend (12 months)
Monthly count of 392.71A citations. Red bars mark months with OOS-triggering citations.
Most Active Stations
Inspection stations citing 392.71A most often (last 180 days)
Often Cited Together
Other violations commonly found on the same inspection (last 90 days)
Citation patterns suggest related root causes (e.g., HOS violations paired with logbook errors).
Top Carriers Cited
Ranked by frequency • 477 carriers total • Page 1 of 20
Top Carriers with 392.71A Violations
Showing 25 of 477
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | UNITED PARCEL SERVICE INC | 21800 | 5 |
| #2 | SWIFT TRANSPORTATION CO OF ARIZONA LLC | 54283 | 3 |
| #3 | BRADY HOOK TRUCKING LLC | 3325696 | 3 |
| #4 | SPEED INTERMODAL | 2418540 | 3 |
| #5 | MIDWEST DRIVING LLC | 4354618 | 2 |
| #6 | E & W FARMS LLC | 4159809 | 2 |
| #7 | SB FREIGHT INC | 2564880 | 2 |
| #8 | RED HOT LOGISTICS LLC | 4237639 | 2 |
| #9 | CLYDE TACKETT JR | 2116295 | 2 |
| #10 | RUEBEN GROUP INC | 3972003 | 2 |
| #11 | BLACK ROCK EXPRESS LLC | 2947864 | 2 |
| #12 | J B HUNT TRANSPORT INC | 80806 | 2 |
| #13 | VICENTE CORTEZ | 2955912 | 2 |
| #14 | ICJ TRANSPORT INC | 2571774 | 2 |
| #15 | ZULEMA NEVAREZ-JAQUEZ | 4163045 | 2 |
| #16 | BRANDON STEPHENS | 3676985 | 2 |
| #17 | DX XPRESS INC | 2128019 | 2 |
| #18 | HERUM EXCAVATION LLC | 2799695 | 2 |
| #19 | 8 CHAMPS EXPRESS LLC | 3365778 | 2 |
| #20 | TRANSPORT INDIANA LLC | 3057791 | 2 |
| #21 | JL MEDINA TRUCKING INC | 4130260 | 2 |
| #22 | TRUCKMILLION CORP | 4091262 | 2 |
| #23 | TFORCE FREIGHT INC | 121058 | 2 |
| #24 | CURTIS'S MOBILE HOME CONSTRUCTION LLC | 4269290 | 2 |
| #25 | TTS LOGISTICS LLC | 1808215 | 2 |
Recent Inspections
Latest inspections where 392.71A was cited • 508 total events • Page 1 of 21
Recent Inspections with 392.71A
Showing 25 of 508
| Date | Report # | State | Level | OOS |
|---|---|---|---|---|
| Apr 1, 2026 | 87477738 | IL | Level 3 | No |
| Mar 30, 2026 | 87453260 | IA | Level 2 | No |
| Mar 27, 2026 | 87443029 | TX | Level 2 | No |
| Mar 26, 2026 | 87420722 | IA | Level 2 | No |
| Mar 22, 2026 | 87408139 | NM | Level 2 | No |
| Mar 22, 2026 | 87423335 | TX | Level 2 | No |
| Mar 21, 2026 | 87385633 | TX | Level 2 | No |
| Mar 19, 2026 | 87372153 | IL | Level 2 | No |
| Mar 19, 2026 | 87373397 | TX | Level 2 | No |
| Mar 17, 2026 | 87353479 | NM | Level 2 | No |
| Mar 17, 2026 | 87333297 | NM | Level 2 | No |
| Mar 9, 2026 | 87262470 | IL | Level 3 | No |
| Mar 9, 2026 | 87303405 | TX | Level 1 | No |
| Mar 9, 2026 | 87264491 | TX | Level 2 | No |
| Mar 6, 2026 | 87295962 | NM | Level 3 | No |
| Mar 3, 2026 | 87203163 | NM | Level 3 | No |
| Mar 3, 2026 | 87214898 | NM | Level 2 | No |
| Feb 28, 2026 | 87182056 | TX | Level 2 | No |
| Feb 27, 2026 | 87225401 | IA | Level 3 | No |
| Feb 26, 2026 | 87205725 | TX | Level 2 | No |
| Feb 25, 2026 | 87150021 | IA | Level 3 | No |
| Feb 25, 2026 | 87149198 | NC | Level 1 | No |
| Feb 25, 2026 | 87149070 | NC | Level 3 | No |
| Feb 25, 2026 | 87181911 | TX | Level 1 | No |
| Feb 25, 2026 | 87165188 | TX | Level 1 | No |