South Texas Oilfield Services Llc is an active intrastate non-hazmat carrier based in Freer, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 10 | 0 | 0 |
| Tractors | 12 | 0 | 0 |
| Trailers | 6 | 0 | 0 |
| Total Power Units | 22 | ||
Distinct vehicles · 24 mo
vs 22 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 | 77% | 93% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 77% | 92% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 91% | 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 | 9 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 1 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 51 | 15 | 9 |
| Driver Fitness |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Dec 17, 2025 | TX | TRUCK TRACTOR | 8 | 1 |
| Oct 15, 2025 | TX | TRUCK TRACTOR | 6 | 2 |
| Oct 14, 2025 | TX | TRUCK TRACTOR | 5 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.90 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 11 | 14.13 | — |
| Driver Fitness | 1 | 0.35 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 0%.
| 2 |
| 1 |
| 1 |
| Unsafe Driving | 1 | 1 | 0 |
| 3 |
| Oct 8, 2025 | TX | TRUCK TRACTOR | 3 | 2 |
| Oct 1, 2025 | TX | TRUCK TRACTOR | 4 | 0 |
| Sep 24, 2025 | TX | TRUCK TRACTOR | 4 | 0 |
| Sep 23, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Aug 12, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Jul 9, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | 39311N | No retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993 | Vehicle Maintenance | — |
| Dec 17, 2025 | 3939TS | Inoperative turn signal | Vehicle Maintenance | — |
| Dec 17, 2025 | 393130 | No/improper heavy vehicle/machine securement | Vehicle Maintenance | — |
| Dec 17, 2025 | 39319 | Inoperative/Defective Hazard Warning Lamp | Vehicle Maintenance | — |
| Dec 17, 2025 | 39351 | No or defective brake warning device or pressure gauge | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Dec 17, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Dec 17, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Dec 17, 2025 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Oct 15, 2025 | 393207A | Axle positioning parts defective/missing | Vehicle Maintenance | Yes |