1 Master Trucking Services Llc is an active intrastate non-hazmat carrier based in Porter, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 96% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 98% | 98% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 95% | 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 | 6 | — | 6.67% |
| Vehicle | 0 | 7 | — | 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 |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 42 | 8 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 10, 2026 | TX | STRAIGHT TRUCK | 17 | 7 |
| Oct 15, 2025 | TX | STRAIGHT TRUCK | 4 | 1 |
| Sep 18, 2025 | TX | STRAIGHT TRUCK | 13 | 2 |
| Aug 20, 2025 | TX | STRAIGHT TRUCK |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 3.33 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 6 | 19.14 | — |
| Driver Fitness | 4 | 8.35 | — |
| Controlled Substances | 0 | 0.00 | — |
| Driver Fitness |
| 6 |
| 4 |
| 6 |
| Unsafe Driving | 1 | 0 | 0 |
| 1 |
| Aug 5, 2025 | TX | STRAIGHT TRUCK | 6 | 1 |
| Jul 17, 2025 | TX | STRAIGHT TRUCK | 4 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 10, 2026 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Feb 10, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Feb 10, 2026 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Feb 10, 2026 | 3929A | Failing to secure load | Vehicle Maintenance | Yes |
| Feb 10, 2026 | 393104F3 | Loose or unfastened tiedown | Vehicle Maintenance | — |
| Feb 10, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Feb 10, 2026 | 39324A | Non-compliance with headlamp requirements | Vehicle Maintenance | — |
| Feb 10, 2026 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| Feb 10, 2026 | 39348A | Inoperative/defective brakes | Vehicle Maintenance | — |
| Feb 10, 2026 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |