South Texas Transit Service Llc is an active intrastate non-hazmat carrier based in Robstown, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 95% | 93% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 100% | 100% | Worse than most peers |
| Vehicle Maintenance | 87% | 84% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 18 | 3 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Apr 7, 2025 | TX | TRUCK TRACTOR | 2 | 1 |
| Feb 17, 2025 | TX | TRUCK TRACTOR | 6 | 0 |
| Feb 14, 2025 | TX | TRUCK TRACTOR | 2 | 0 |
| Feb 11, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 1 | 0.83 | — |
| Vehicle Maintenance | 5 | 9.83 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 1 | 1.66 | — |
| Controlled Substances/​Alcohol |
| 1 |
| 1 |
| 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Sep 11, 2024 |
| TX |
| TRUCK TRACTOR |
| 7 |
| 2 |
| Sep 1, 2024 | TX | TRUCK TRACTOR | 3 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Apr 7, 2025 | 3903E | Driver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse | Controlled Substances/​Alcohol | Yes |
| Apr 7, 2025 | 39367C7 | Fuel tank fill pipe cap missing | Vehicle Maintenance | — |
| Feb 17, 2025 | 393205C | Wheel fasteners loose and/or missing | Vehicle Maintenance | — |
| Feb 17, 2025 | 393209E | Power steering violations | Vehicle Maintenance | — |
| Feb 17, 2025 | 39348A | Inoperative/defective brakes | Vehicle Maintenance | — |
| Feb 17, 2025 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Feb 17, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Feb 17, 2025 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Feb 14, 2025 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| Feb 14, 2025 | 39345UV | Brake Tubing and Hose Adequacy Under Vehicle | Vehicle Maintenance | — |