PSC
Arb Inc · Irvine, California · Carrier number 530399
499
power units
499
power units
PSC is a freight and passenger carrier based in Irvine, California with 499 power units and 258 drivers as reported, the 983rd largest trucking fleet in the US and the 59th largest in California. In the 24 months to Sep 30, 2026 it had 2 reportable crashes (0.40 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
499
#59 in CA
Drivers
258
66 with commercial license
Crashes, 24 mo
2
0 fatal
Per 100 trucks
0.40
All carriers: 2.98
Vehicles out of service
13.3%
All inspections: 22.8%
Inspections, 24 mo
97
57% with no violation
Compared with other carriers
Crash rate over 24 months per 100 power units, and the share of roadside inspections that took the vehicle or driver off the road
| Crashes / 100 trucks | Vehicles OOS | Drivers OOS | |
|---|---|---|---|
| PSC | 0.40 | 13.3% | 1.0% |
| Carriers with 10+ trucks in CA | 2.30 | 14.2% | 4.0% |
| Carriers with 10+ trucks, US | 2.98 | 19.3% | 3.6% |
| All roadside inspections | - | 22.8% | 6.4% |
Lower is better. Carriers that drive more miles per truck can have more crashes per truck.
Crashes, 24 months
0 people killed and 1 injured
- Fatal0
- Injury1
- Tow-away1
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 97 | 1 | 1.0% |
| Vehicle | 83 | 11 | 13.3% |
Carrier facts
- Carrier number
- 530399
- Based in
- Irvine, California
- Registered
- Jul 15, 1993
- Operation
- Across state lines
- Carries
- Freight and passengers
- Authority for hire
- None
- Safety rating
- Satisfactory (Aug 1, 2008)
- Miles driven
- 5.90 million (2024)
- Type
- Private property
- Cargo
- Building materials, Construction, General freight, Logs poles, Machinery, Metal, Oilfield equipment, Passengers
- Last update filed
- Sep 9, 2025
Questions and answers
How many trucks does PSC have?
PSC reports 499 power units (trucks, tractors and buses) and 258 drivers, 66 of them with a commercial license. That is the 983rd largest fleet among US trucking carriers. Its trucks drove 5.90 million miles in 2024.
Is PSC a safe carrier?
In 24 months PSC had 2 reportable crashes, 0.40 per 100 power units (below the 2.98 of all carriers with 10+ trucks). 13.3% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Aug 1, 2008). A crash record does not say who caused the crash.
Reportable crashes of trucks and buses: a death, an injury or a vehicle towed away. A crash record does not say who caused the crash. Recent months can still grow as late reports arrive. Out-of-service rate: the percent of roadside inspections that took the driver or the vehicle off the road until a serious problem was fixed. Carriers with few inspections have rates that swing a lot. Fleet, drivers and miles as the carrier reported them. Official public data, updated daily.