DBA: Fierro Transport
Martin A Fierro is an active interstate carrier based in Beaumont, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 2 | ||
Distinct vehicles · 24 mo
vs 2 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 86% | 94% | Worse than most peers |
| Driver Fitness | 92% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 91% | 96% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 10 | — | 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 | 22 | 5 | 12 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 12, 2026 | CA | TRUCK TRACTOR | 3 | 2 |
| Dec 9, 2025 | CA | TRUCK TRACTOR | 4 | 0 |
| Dec 5, 2025 | CA | TRUCK TRACTOR | 3 | 1 |
| May 20, 2025 | CA | TRUCK TRACTOR | 2 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 1 | 0.05 | — |
| Vehicle Maintenance | 9 | 8.47 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state CA accounts for 93% of activity. Activity outside home state (CA): 7%.
| Hours-of-Service Compliance |
| 2 |
| 1 |
| 0 |
| Driver Fitness | 1 | 1 | 0 |
| 2 |
| Feb 25, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 13, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 14, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Dec 21, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| Dec 16, 2024 | CA | TRUCK TRACTOR | 3 | 2 |
| Nov 4, 2024 | CA | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 12, 2026 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Jan 12, 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 12, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Dec 9, 2025 | 393205CWRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | Vehicle Maintenance | — |
| Dec 9, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Dec 9, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Dec 9, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Dec 5, 2025 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Dec 5, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Dec 5, 2025 | 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 | — |