United Freight Lines Inc is an active interstate carrier based in Tulsa, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 82 | 0 | 0 |
| Tractors | 42 | 40 | 0 |
| Trailers | 46 | 40 | 0 |
| Total Power Units | 82 | ||
Distinct vehicles · 24 mo
vs 82 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 98% | 93% | Worse than most peers |
| HOS Compliance | 68% | 95% | Around peer average |
| Driver Fitness | 60% | 94% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 73% | 88% | Around peer average |
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 | 1 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 2 | 2 |
| Jul 1, 2025 | 0 | 0 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 71 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 20, 2026 | WY | TRUCK TRACTOR | 0 | 0 |
| Mar 18, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 16, 2026 | NY | TRUCK TRACTOR | 1 | 0 |
| Mar 15, 2026 | IA | TRUCK TRACTOR | 0 | 0 |
| Mar 12, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 12 | 1.39 | — |
| HOS Compliance | 4 | 0.03 | — |
| Vehicle Maintenance | 38 | 4.19 | — |
| Driver Fitness | 1 | 0.06 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 29 states. Top state CA accounts for 37% of activity. Activity outside home state (OK): 100%.
+24 other states with fewer inspections
| 22 |
| 14 |
| Unsafe Driving | 12 | 4 | 0 |
| Hours-of-Service Compliance | 4 | 0 | 0 |
| Driver Fitness | 1 | 0 | 1 |
| CA |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Mar 2, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 28, 2026 | AZ | TRUCK TRACTOR | 2 | 0 |
| Feb 26, 2026 | NY | TRUCK TRACTOR | 0 | 0 |
| Feb 5, 2026 | CA | TRUCK TRACTOR | 4 | 0 |
| Feb 3, 2026 | AL | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 16, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Mar 12, 2026 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| Feb 28, 2026 | 3922INAT | Driver- Inattentive or Distracted Driving | Unsafe Driving | — |
| Feb 28, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Feb 5, 2026 | 39375A1TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | Vehicle Maintenance | — |
| Feb 5, 2026 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Feb 5, 2026 | 3963A1ALBV | Air Brake - Any leak from a brake valve | Vehicle Maintenance | — |
| Feb 5, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | — |
| Dec 30, 2025 | 3922SLLUP | State/Local Laws - Unlawfully parking /leaving vehicle on roadway | Unsafe Driving | — |
| Dec 4, 2025 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |