Guerrero Bros Trucking Inc is an active intrastate non-hazmat carrier based in Bakersfield, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 18 | 0 | 0 |
| Total Power Units | 18 | ||
Distinct vehicles · 24 mo
vs 18 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 97% | 98% | Worse than most peers |
| HOS Compliance | 92% | 96% | Worse than most peers |
| Driver Fitness | 92% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 89% | 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 | 9 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 29 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | CA | TRUCK TRACTOR | 3 | 2 |
| Mar 14, 2026 | CA | TRUCK TRACTOR | 2 | 0 |
| Feb 23, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Feb 18, 2026 | CA | STRAIGHT TRUCK | 3 |
Carriers that share an officer, phone, or email with this DOT.
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 10 | 8.66 | — |
| HOS Compliance | 8 | 1.32 | — |
| Vehicle Maintenance | 18 | 3.69 | — |
| Driver Fitness | 2 | 0.67 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state CA accounts for 97% of activity. Activity outside home state (CA): 3%.
| 9 |
| Unsafe Driving | 11 | 6 | 1 |
| Hours-of-Service Compliance | 8 | 0 | 5 |
| Driver Fitness | 2 | 2 | 2 |
| 1 |
| Feb 17, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Feb 11, 2026 | CA | STRAIGHT TRUCK | 3 | 1 |
| Feb 4, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Jan 21, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Nov 25, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Oct 23, 2025 | CA | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | 393201AFRMC | Frame - Cracked/loose/broken frame member affecting support of functional components | Vehicle Maintenance | Yes |
| Mar 18, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Mar 18, 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 | — |
| Mar 14, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Mar 14, 2026 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | — |
| Feb 23, 2026 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Feb 18, 2026 | 39271AD | Driver - Using or equipping a CMV with a radar detector | Unsafe Driving | — |
| Feb 18, 2026 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Feb 18, 2026 | 393104F3C | Cargo - Loose or unfastened tiedown | Vehicle Maintenance | — |
| Feb 17, 2026 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |