DBA: Superior Tank Lines
So Cal Petroleum Transport Inc is an active interstate carrier based in Colton, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 21 | 0 | 0 |
| Tractors | 21 | 0 | 0 |
| Total Power Units | 89 | ||
Distinct vehicles · 24 mo
vs 89 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 | 45% | 93% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 29% | 82% | Better 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 | 7 | — | 22.26% |
| Hazmat | 249 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 1 | 1 | 1 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2024 | 0 | 1 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 27 | 5 | 10 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 23, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Mar 23, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 23, 2026 | CA | SEMI-TRAILER | 0 | 0 |
| Mar 23, 2026 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.02 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 24 | 0.37 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state CA accounts for 99% of activity. Activity outside home state (CA): 1%.
| Hazardous Materials Compliance | 7 | 3 | 0 |
| Unsafe Driving | 1 | 0 | 0 |
| CA |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Mar 23, 2026 | CA | FULL TRAILER | 0 | 0 |
| Mar 23, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Mar 10, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 10, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 5, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Mar 23, 2026 | 393207ASAPPCBLM | Suspension - Axle positioning part cracked/broken/loose/missing. | Vehicle Maintenance | — |
| Mar 23, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Feb 6, 2026 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Feb 5, 2026 | 39370CCDTDM | Coupling - Full Trailer more than 1/4 inch movement between sub frame and drawbar | Vehicle Maintenance | Yes |
| Nov 5, 2025 | 180415HMTMC | HM (Testing) - Failing to properly mark cargo tank test dates as required | Hazardous Materials Compliance | — |
| Oct 13, 2025 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Jun 27, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jun 17, 2025 | 177817E1HMHC | HM (Highway Carriage) - Failing to clearly distinguish HM shipping papers from other papers of any kind | Hazardous Materials Compliance | — |
| Jun 2, 2025 | 172519C1HMPMC | HM (Placarding) - Failure to meet placard size and border requirements | Hazardous Materials Compliance | — |