Look up a carrier / DOT 312005
USDOT 312005CORT BUSINESS SERVICES CORPORATION
20% of inspections ended in an out-of-service order.
This describes the roadside inspection record, not an official safety rating. FMCSA issues Satisfactory, Conditional and Unsatisfactory ratings through a separate compliance review, and most carriers have never been rated.
Inspection summary
| Inspections on file | 50 |
|---|---|
| Clean, no violations | 25 |
| Ended out of service | 10 |
| Out-of-service rate | 20.0% |
| Most recent | 2026-08-04 |
Showing the 50 most recent inspections held for this carrier. FMCSA keeps a rolling window, so this is a recent record rather than a lifetime one.
Recent inspections
| Date | State | Level | Violations | Service |
|---|---|---|---|---|
| 2026-08-04 | WY | Full | 3 | Out of service |
| 2026-08-03 | LA | Driver only | 0 | In service |
| 2026-07-24 | CA | Driver only | 0 | In service |
| 2026-07-22 | SD | Full | 0 | In service |
| 2026-07-21 | SC | Driver only | 3 | In service |
| 2026-07-20 | MI | Driver only | 2 | Out of service |
| 2026-07-18 | DC | Driver only | 0 | In service |
| 2026-07-17 | CA | Full | 2 | In service |
| 2026-07-16 | CA | Walk-around | 1 | In service |
| 2026-07-10 | CO | Full | 0 | In service |
| 2026-07-10 | MD | Walk-around | 1 | In service |
| 2026-07-09 | WA | Walk-around | 1 | Out of service |
| 2026-07-02 | MI | Walk-around | 1 | In service |
| 2026-07-01 | MI | Driver only | 2 | Out of service |
| 2026-06-30 | NM | Walk-around | 0 | In service |
| 2026-06-23 | NY | Walk-around | 0 | In service |
| 2026-06-23 | CA | Full | 1 | Out of service |
| 2026-06-23 | NY | Driver only | 0 | In service |
| 2026-06-22 | MN | Full | 1 | In service |
| 2026-06-22 | MD | Full | 0 | In service |
| 2026-06-19 | CA | Full | 0 | In service |
| 2026-06-18 | FL | Driver only | 0 | In service |
| 2026-06-17 | CA | Driver only | 0 | In service |
| 2026-06-17 | VA | Driver only | 0 | In service |
| 2026-06-16 | OH | Full | 1 | In service |
Violations found
Every violation recorded across the most recent inspections. An out-of-service violation means the vehicle or driver was ordered off the road at the roadside.
| Code | Violation | Service |
|---|---|---|
| 391.11B4-CLHA | Medical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate | Out of service |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | In service |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | In service |
| 391.41APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Out of service |
| 392.2-SLLML | State/Local Laws - Failure to maintain lane | In service |
| 392.2-SLLLR | State/Local Laws - Lane restriction violation | In service |
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Out of service |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | In service |
| 395.30B2-ELDDFC24 | HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period. | In service |
| 395.8F12-HOSM | HOS (Manner) - Driver's record of duty status failed to record shipping document number(s) or name of shipper and commodity for each 24 hour period. Date: | In service |
| 392.2-SLLLR | State/Local Laws - Lane restriction violation | In service |
| 391.11B4-CLHA | Medical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate | Out of service |
| 392.16B-DPASS | Driver - Failed to require passenger(s) (not a co-driver) to use seat belt while operating a property-carrying CMV. | In service |
| 392.2-SLLML | State/Local Laws - Failure to maintain lane | In service |
| 392.2-SLL | State/Local Laws - | In service |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | In service |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | In service |
| 396.3A1-BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Out of service |
Source: FMCSA Company Census, Vehicle Inspection File and Inspections and Violations, via data.transportation.gov. Refreshed daily. Verify against FMCSA directly before relying on any of this to tender a load.