Locke Supply Co is an active interstate carrier based in Oklahoma City, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 10 | 10 | 0 |
| Trailers | 105 | 0 | 0 |
| Total Power Units | 10 | ||
Distinct vehicles · 24 mo
vs 10 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 71% | 91% | Around peer average |
| HOS Compliance | 86% | 95% | Worse than most peers |
| Driver Fitness | 84% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 60% | 84% | 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 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2025 | 0 | 2 | 2 | 2 |
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 17 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 13, 2026 | KS | STRAIGHT TRUCK | 0 | 0 |
| Feb 11, 2026 | VA | STRAIGHT TRUCK | 2 | 0 |
| Dec 1, 2025 | NC | STRAIGHT TRUCK | 1 | 0 |
| Oct 21, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jul 29, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.17 | — |
| HOS Compliance | 1 | 0.01 | — |
| Vehicle Maintenance | 12 | 1.21 | — |
| Driver Fitness | 6 | 0.16 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 8 states. Top state OK accounts for 70% of activity. Activity outside home state (OK): 30%.
+3 other states with fewer inspections
| 2 |
| 2 |
| Driver Fitness | 6 | 0 | 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Unsafe Driving | 1 | 0 | 0 |
| OK |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Jul 23, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jun 30, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jun 26, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jun 19, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jun 17, 2025 | OK | STRAIGHT TRUCK | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | 3922MCSR | Medical (Certificate) - Operating a CMV while in violation of state medical certification regulations | Driver Fitness | — |
| Feb 11, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Dec 1, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Jun 17, 2025 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | Yes |
| Mar 5, 2025 | 39141A | Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail | Driver Fitness | — |
| Mar 5, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Dec 21, 2024 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Dec 12, 2024 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Dec 6, 2024 | 39522H4ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | Hours-of-Service Compliance | — |
| Dec 5, 2024 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |