DBA: Heidelberg Materials
Hm South Texas Concrete Llc is an active intrastate non-hazmat carrier based in Houston, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 139 | 0 | 0 |
| Total Power Units | 139 | ||
Distinct vehicles · 24 mo
vs 139 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 79% | 92% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 56% | 76% | Around peer average |
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 | 5 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 2 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2024 | 0 | 1 | 0 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 54 | 7 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 4, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Dec 31, 2025 | TX | STRAIGHT TRUCK | 1 | 0 |
| Dec 31, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Dec 19, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Dec 16, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 25 | 4.24 | — |
| Driver Fitness | 1 | 0.37 | — |
| 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%.
| Driver Fitness |
| 1 |
| 1 |
| 1 |
| TX |
| STRAIGHT TRUCK |
| 2 |
| 0 |
| Dec 15, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Nov 21, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Nov 7, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Nov 7, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Oct 16, 2025 | TX | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 31, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Dec 19, 2025 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| Dec 19, 2025 | 3939H | Inoperable head lamps | Vehicle Maintenance | — |
| Dec 16, 2025 | 393203C | Hood not securely fastened | Vehicle Maintenance | — |
| Dec 16, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Nov 21, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Nov 21, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Nov 7, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Nov 7, 2025 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Nov 7, 2025 | 39355D1 | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | Vehicle Maintenance | — |