O K B Transport Inc is an active interstate carrier based in Houston, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 14 | 0 | 0 |
| Tractors | 14 | 0 | 0 |
| Trailers | 14 | 0 | 0 |
| Total Power Units | 14 | ||
Distinct vehicles · 24 mo
vs 14 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 83% | 94% | Worse than most peers |
| HOS Compliance | 96% | 96% | Worse than most peers |
| Driver Fitness | 77% | 92% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 80% | 87% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 9 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 43 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 5, 2026 | TN | TRUCK TRACTOR | 0 | 0 |
| Mar 4, 2026 | TN | TRUCK TRACTOR | 3 | 1 |
| Feb 27, 2026 | TN | TRUCK TRACTOR | 0 | 0 |
| Feb 4, 2026 | TN | TRUCK TRACTOR | 2 | 1 |
Carriers that share an officer, phone, or email with this DOT.
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 1.00 | — |
| HOS Compliance | 12 | 2.83 | — |
| Vehicle Maintenance | 15 | 11.39 | — |
| Driver Fitness | 1 | 0.29 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 7 states. Top state TN accounts for 46% of activity. Activity outside home state (TX): 91%.
+2 other states with fewer inspections
| 12 |
| 12 |
| Hours-of-Service Compliance | 12 | 1 | 8 |
| Unsafe Driving | 6 | 0 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Jan 23, 2026 |
| TN |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jan 6, 2026 | TN | TRUCK TRACTOR | 5 | 2 |
| Dec 10, 2025 | LA | TRUCK TRACTOR | 2 | 1 |
| Nov 25, 2025 | LA | TRUCK TRACTOR | 2 | 0 |
| Nov 16, 2025 | LA | TRUCK TRACTOR | 2 | 1 |
| Oct 6, 2025 | TN | TRUCK TRACTOR | 3 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 4, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Mar 4, 2026 | 39353BMAN | Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters | Vehicle Maintenance | — |
| Mar 4, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Feb 4, 2026 | 39534A1ELDDFN | HOS (ELD) - Driver failed to note the malfunction of the ELD and provide written notice of the malfunction to the motor carrier within 24 hours | Hours-of-Service Compliance | — |
| Feb 4, 2026 | 3958K2HOSP | HOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty | Hours-of-Service Compliance | Yes |
| Jan 6, 2026 | 39347ABCLMBD | Drum Brake - Cracked/loose/missing lining/pad | Vehicle Maintenance | — |
| Jan 6, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jan 6, 2026 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Jan 6, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 6, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |