DBA: Roadside Assistance
Auto Partners Inc is an active interstate carrier based in Walnut Creek, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 449 | 0 | 0 |
| Total Power Units | 449 | ||
Distinct vehicles · 24 mo
vs 449 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 79% | 93% | Worse than most peers |
| HOS Compliance | 62% | 92% | Around peer average |
| Driver Fitness | 65% | 96% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 44% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 31 | — | 22.26% |
| Hazmat | 2 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2025 | 0 | 1 | 2 | 2 |
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 1 | 3 | 3 | 3 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 119 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 20, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 17, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 13, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 12, 2026 | CA |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 14 | 0.13 | — |
| HOS Compliance | 4 | 0.02 | — |
| Vehicle Maintenance | 81 | 1.11 | — |
| Driver Fitness | 1 | 0.02 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 4 states. Top state CA accounts for 97% of activity. Activity outside home state (CA): 3%.
| 25 |
| 37 |
| Unsafe Driving | 13 | 0 | 0 |
| Hours-of-Service Compliance | 4 | 0 | 4 |
| Driver Fitness | 2 | 2 | 2 |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Mar 12, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 11, 2026 | CA | STRAIGHT TRUCK | 4 | 1 |
| Mar 10, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 9, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 8, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | 393207FSLAS | Suspension - Leaking 3 PSI in 5 minutes | Vehicle Maintenance | — |
| Mar 11, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Mar 11, 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 11, 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 26, 2026 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Feb 25, 2026 | 39345ABHTBS | Air Brake - Hose/tubing with a bulge/swelling when air pressure is applied | Vehicle Maintenance | — |
| Feb 23, 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 |
| Dec 26, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Dec 26, 2025 | 3939BLRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | Vehicle Maintenance | Yes |
| Dec 11, 2025 | 3929ADFSL | Driver - Failing to properly secure load | Vehicle Maintenance | — |