Transbay Xpress Inc is an active interstate carrier based in Manteca, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 25 | 0 | 0 |
| Tractors | 25 | 0 | 0 |
| Trailers | 32 | 0 | 0 |
| Total Power Units | 25 | ||
Distinct vehicles · 24 mo
vs 25 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 90% | 95% | Worse than most peers |
| HOS Compliance | 85% | 94% | Worse than most peers |
| Driver Fitness | 74% | 96% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 78% | 89% | 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 | 5 | — | 6.67% |
| Vehicle | 0 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 2 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 34 | 9 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 9, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 25, 2026 | AZ | TRUCK TRACTOR | 0 | 0 |
| Feb 13, 2026 | TX | TRUCK TRACTOR | 4 | 0 |
| Jan 24, 2026 | AZ | TRUCK TRACTOR | 1 | 0 |
| Jan 15, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 14 | 2.59 | — |
| HOS Compliance | 10 | 0.54 | — |
| Vehicle Maintenance | 17 | 3.70 | — |
| Driver Fitness | 1 | 0.05 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 4 states. Top state CA accounts for 47% of activity. Activity outside home state (CA): 53%.
| 10 |
| Unsafe Driving | 15 | 3 | 0 |
| Hours-of-Service Compliance | 10 | 2 | 4 |
| Driver Fitness | 1 | 0 | 1 |
| CA |
| TRUCK TRACTOR |
| 3 |
| 1 |
| Jan 6, 2026 | TX | TRUCK TRACTOR | 3 | 0 |
| Dec 30, 2025 | AZ | TRUCK TRACTOR | 1 | 0 |
| Nov 16, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Nov 12, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Nov 7, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 13, 2026 | 39345AAJS | Air Brake tubing improperly joined or spliced | Vehicle Maintenance | — |
| Feb 13, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Feb 13, 2026 | 39395B | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g. lamps required by 393.11 ABS lights or low air | Vehicle Maintenance | — |
| Feb 13, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Jan 24, 2026 | 39311A1CSURR | Conspicuity Systems - Truck tractor upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Jan 15, 2026 | 39347ABCLMBD | Drum Brake - Cracked/loose/missing lining/pad | Vehicle Maintenance | — |
| Jan 15, 2026 | 39348ABIBD | Drum Brake - Inoperative other than a steering axle | Vehicle Maintenance | — |
| Jan 15, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Jan 6, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Jan 6, 2026 | 39355D3 | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | Vehicle Maintenance | — |