HM SOUTH TEXAS CONCRETE LLC
USDOT 1982621 · Doing business as HEIDELBERG MATERIALS
Active, intrastate (non-hazmat) carrier, large fleet (139 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate16.7% vs 19.1% national avg
- Crashes (24 months)3 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1982621 |
|---|---|
| MC Number | — |
| Legal Name | HM SOUTH TEXAS CONCRETE LLC |
| DBA Name | HEIDELBERG MATERIALS |
| Entity Type | — |
| Phone | 8326745679 |
| Address | 16155 PARK ROW, Houston, TX, 77084 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 48 |
|---|---|
| Out-of-Service Rate | 16.7% vs 19.1% national average |
| Crashes | 3 total (0 fatal, 2 with injuries, 2 towaway) |
- 2025-11-19 — TX — 2 injured, towaway
- 2025-03-18 — TX — towaway
- 2024-09-19 — TX — 1 injured
- 2024-02-13 — TX — 1 injured, towaway
Most frequent violation categories: 20 (21), 16 (12), 30 (8).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 139 |
|---|---|
| Drivers | 96 |
| Recent Annual Mileage | 3,450,000 |
| Last MCS-150 Filing | 29-JAN-26 |
HM SOUTH TEXAS CONCRETE LLC operates 139 power units — a larger fleet than 100% of carriers registered in TX.
Nearby
Other carriers in Houston, TX
- WILLIE EFRAIN QUEZADA — USDOT 1720471, 6000 power units
- CEVA FREIGHT LLC — USDOT 1719074, 1112 power units
- ENERGY TRANSFER LP — USDOT 1865761, 576 power units
- CENTERPOINT ENERGY HOUSTON ELECTRIC LLC — USDOT 2006527, 539 power units
- TNT CRANE & RIGGING INC — USDOT 1843980, 500 power units
Browse all carriers in Houston, TX or all TX carriers.