COUGHLIN INC
SatisfactoryDOT Number: 1079950
Company Information
- Phone
- (301) 977-8500
- Address
- 7961 QUEEN AIR DRIVE, GAITHERSBURG, MD 20879
- FleetPower units are the commercial motor vehicles (trucks, tractors, buses) registered to this carrier.
- 52 power units · 52 drivers
- Operation
- Interstate · MC-448673
Latest Roadside Inspections
Click any inspection to view violation details.
| Date | LevelLevel 1 is the most thorough inspection (full vehicle and driver review). Level 2 is a walk-around. Level 3 is driver-only. Level 5 is vehicle-only without driver present. | State | ViolationsThe total number of violations found during this roadside inspection, including both driver and vehicle issues. | StatusOut-of-Service (OOS) means the violation was serious enough that the vehicle or driver was ordered off the road until the issue is corrected. | Expand |
|---|---|---|---|---|---|
| 8/15/2025 | Level 5 | MD | 0 | Passed | |
| 8/15/2025 | Level 5 | MD | 0 | Passed | |
| 8/15/2025 | Level 5 | MD | 0 | Passed | |
| 8/15/2025 | Level 5 | MD | 0 | Passed | |
| 8/15/2025 | Level 5 | MD | 0 | Passed | |
| 5/13/2025 | Level 3 | DC | 1 | Passed | |
| 2/18/2025 | Level 5 | MD | 0 | Passed | |
| 2/18/2025 | Level 5 | MD | 0 | Passed | |
| 2/18/2025 | Level 5 | MD | 0 | Passed | |
| 2/18/2025 | Level 5 | MD | 0 | Passed | |
| 2/18/2025 | Level 5 | MD | 0 | Passed | |
| 7/11/2024 | Level 5 | MD | 0 | Passed | |
| 7/11/2024 | Level 5 | MD | 0 | Passed | |
| 7/11/2024 | Level 5 | MD | 0 | Passed | |
| 7/11/2024 | Level 5 | MD | 0 | Passed | |
| 7/11/2024 | Level 5 | MD | 0 | Passed | |
| 3/5/2024 | Level 3 | DC | 3 | Passed | |
| 2/22/2024 | Level 5 | MD | 0 | Passed | |
| 2/22/2024 | Level 5 | MD | 0 | Passed | |
| 2/22/2024 | Level 5 | MD | 0 | Passed | |
| 2/22/2024 | Level 5 | MD | 0 | Passed | |
| 2/22/2024 | Level 5 | MD | 0 | Passed | |
| 8/22/2023 | Level 1 | US | 1 | Passed | |
| 7/11/2023 | Level 5 | MD | 0 | Passed | |
| 7/11/2023 | Level 1 | MD | 0 | Passed | |
| 7/11/2023 | Level 1 | MD | 0 | Passed | |
| 7/11/2023 | Level 1 | MD | 0 | Passed | |
| 7/11/2023 | Level 5 | MD | 0 | Passed |
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Understanding This Report
Safety Rating is assigned after an FMCSA compliance review. “Satisfactory” means adequate safety controls are in place. “Conditional” means corrective action is needed. “Unsatisfactory” indicates a risk to public safety. Many carriers are “Not Rated” simply because they haven't been reviewed yet.
OOS violations are the most serious outcomes of a roadside inspection — the vehicle or driver is immediately taken off the road. A high OOS rate is a strong indicator of systemic maintenance or compliance issues.
For a deeper understanding, read our guides on CSA scores and DOT roadside inspection levels.