Traffic Highway Maintenance Llc is an active interstate carrier based in Cedar Hill, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 67 | 0 |
| Tractors | 0 | 2 | 0 |
| Trailers | 0 | 8 | 0 |
| Total Power Units | 77 | ||
Distinct vehicles · 24 mo
vs 77 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 | 89% | 92% | Worse than most peers |
| Driver Fitness | 90% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 99% | 96% | 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 | 12 | — | 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 | 1 | 2 | 3 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 31 | 2 | 12 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 29, 2025 | TX | STRAIGHT TRUCK | 13 | 4 |
| Jun 30, 2025 | TX | STRAIGHT TRUCK | 3 | 1 |
| Jan 18, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Dec 17, 2024 | TX | STRAIGHT TRUCK | 9 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 1 | 0.55 | — |
| Vehicle Maintenance | 5 | 19.62 | — |
| Driver Fitness | 1 | 1.11 | — |
| Controlled Substances | 0 | 0.00 | — |
| Driver Fitness |
| 1 |
| 1 |
| 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Dec 2, 2024 | TX | STRAIGHT TRUCK | 5 | 2 |
| Aug 28, 2024 | TX | STRAIGHT TRUCK | 3 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 29, 2025 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Sep 29, 2025 | 393104B | Damaged securement system/tiedowns | Vehicle Maintenance | — |
| Sep 29, 2025 | 393104F3 | Loose or unfastened tiedown | Vehicle Maintenance | — |
| Sep 29, 2025 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Sep 29, 2025 | 39311UR | Upper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993 | Vehicle Maintenance | — |
| Sep 29, 2025 | 393130 | No/improper heavy vehicle/machine securement | Vehicle Maintenance | Yes |
| Sep 29, 2025 | 39341 | No or defective parking brake system on CMV | Vehicle Maintenance | Yes |
| Sep 29, 2025 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| Sep 29, 2025 | 39348A | Inoperative/defective brakes | Vehicle Maintenance | — |
| Sep 29, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |