HM SOUTH TEXAS CONCRETE LLC
USDOT 1982621 • DBA: HEIDELBERG MATERIALS • 16155 PARK ROW, HOUSTON, TX, 77084
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
1,982,621
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
8326745679
Email
Power Units (MCS-150)
139
Drivers (MCS-150)
96
MCS-150 Mileage
3,450,000
Physical Address
16155 PARK ROW, HOUSTON, TX, 77084
Contact
Phone: 8326745679
Email: [email protected]
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
0%
Drugs / Alcohol
0%
Hours of Service
N/A
Unsafe Driving
N/A
Vehicle Maintenance
5%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
93
Violations
166
18 OOS
Vehicle OOS %
15.1%
Driver OOS %
3.2%
Power Units (MCS-150)
139
Drivers (MCS-150)
96
Crash Records
25
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
3
May
2
Jun
Jul
Aug
2
Sep
3
Oct
1
Nov
Dec
3
Jan
2
Feb
1
Mar
3
Apr
2
May
Jun
2
Jul
2
Aug
6
Sep
1
Oct
3
Nov
5
Dec
Jan
Feb
4
Mar
2
Apr
Clean monthMonth with OOSBased on latest 93 of 93 inspection records
Inspection Activity Map
1 state • 93 inspections
None Low Medium High🚛 Home base
Violation Summary (166 violations from 93 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 19 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9(a) | Inoperable required lamps | 15 | 1 | 3 | Vehicle Maintenance |
| FMCSR:390.21(a) | Vehicle marking requirements | 9 | 0 | 3 | General/Admin |
| FMCSR:393.45B2UV | Brake tubing/hoses inadequate | 8 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9 | Inoperable Required Lamp | 8 | 0 | — | Vehicle Maintenance |
| FMCSR:396.5(b) | Fuel system leak | 8 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.78 | Windshield condition defective | 7 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.11 | Lighting devices/reflectors | 6 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.47E | Slack adjuster defective | 5 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.75(g) | 393.75(g) | 5 | 3 | — | Vehicle Maintenance |
| FMCSR:392.2RG | Operating a CMV while ill or fatigued | 4 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95A | Emergency equipment - fire extinguisher missing/defective | 4 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 4 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9H | Inoperable head lamps | 3 | 0 | — | Vehicle Maintenance |
| FMCSR:396.17C | No proof of periodic inspection | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.55(c)(2) | Coupling device/towing methods defective | 3 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.95(a) | Emergency equipment - fire extinguisher missing/defective | 3 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.203C | Hood not securely fastened | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:393.55D1 | Coupling device/towing methods defective | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:999 | 999 | 2 | 0 | — | Unknown |
| FMCSR:393.45(b)(2) | Brake tubing/hoses inadequate | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.9 | Driver may not operate a CMV without proper load securement | 2 | 2 | — | Unsafe Driving |
| FMCSR:393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | 0 | — | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:383.23(a)(2) | CDL - wrong class | 2 | 2 | 8 | Driver Fitness |
| FMCSR:393.47(g) | Brake actuators/chambers defective | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2LC | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:396.5B | Fuel system leak | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:383.23A2 | Operating a CMV without a CDL | 1 | 1 | — | Driver Fitness |
| FMCSR:393.75A | Tires/tubes - general defects | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.55C2 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:392.2WC | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.55C1 | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9TS | Inoperative turn signal | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.9T | Inoperable tail lamp | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.75G-LOAD | Weight carried exceeds tire load limit | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:392.2W | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.53B | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.3A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.203(c) | Hood not securely fastened | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.45(d) | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.55(e) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.55(d)(1) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.60(c) | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.83(g) | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.203 | Cab/body parts requirements violations | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.201(a) | Frame - cracked/loose/broken | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.75(a) | Tires/tubes - general defects | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:391.11(b)(4) | No valid medical certificate | 1 | 1 | 7 | Driver Fitness |
| FMCSR:393.19 | Hazard warning signal inoperable | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45 | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.47(b) | Brake actuators/chambers defective | 1 | 1 | 7 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
15.1%vs nat'l 23.4%
-8.3 pts below avg
Driver OOS Rate
3.2%vs nat'l 6.7%
-3.5 pts below avg
Violations / Inspection
1.78vs nat'l 1.80
On par with national average
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (93 inspections)
Showing 50 of 93
fmcsa-inspectionsApr 5, 2026
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
47 total · 21.3% OOS
2024-052026-04
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
25 crash records from FMCSA Crash File
Total Crashes
25
Fatalities
0
Injuries
21
Across 14 crashes
Tow-Aways
19
Crash History (25 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Nov 19, 2025 | TX | INJURY | 0 | 2 | SUGAR LAND | 11700 SH 6 | ...MZ3733 | HM SOUTH TEXAS CONCRETE LLC |
| Mar 18, 2025 | TX | TOW | 0 | 0 | NOT LISTED | 6000 PEEK RD | ...229543 | HM SOUTH TEXAS CONCRETE LLC |
| Sep 19, 2024 | TX | INJURY | 0 | 1 | HOUSTON | W 2900 WEST LP S SER E | ...024630 | HM SOUTH TEXAS CONCRETE LLC |
| Feb 13, 2024 | TX | INJURY | 0 | 1 | HOUSTON | 7400 NAVIGATION BLVD | ...276293 | HM SOUTH TEXAS CONCRETE LLC |
| Jun 26, 2023 | TX | INJURY | 0 | 1 | CONROE | N 620 FM 3083 WEST | ...024655 | HM SOUTH TEXAS CONCRETE LLC |
| May 1, 2023 | TX | INJURY | 0 | 4 | HOUSTON | W 7500 HARDY RD | ...408544 | HM SOUTH TEXAS CONCRETE LLC |
| Nov 24, 2020 | TX | INJURY | 0 | 2 | — | — | — | — |
| Sep 26, 2019 | TX | TOW | 0 | 0 | — | — | — | — |
| Sep 17, 2019 | TX | TOW | 0 | 0 | — | — | — | — |
| Jun 20, 2019 | TX | INJURY | 0 | 1 | — | — | — | — |
| Jun 10, 2019 | TX | INJURY | 0 | 1 | — | — | — | — |
| Feb 21, 2019 | TX | TOW | 0 | 0 | — | — | — | — |
| Feb 13, 2019 | TX | INJURY | 0 | 1 | — | — | — | — |
| Feb 5, 2019 | TX | INJURY | 0 | 2 | — | — | — | — |
| Dec 3, 2018 | TX | TOW | 0 | 0 | — | — | — | — |
| Nov 27, 2018 | TX | TOW | 0 | 0 | — | — | — | — |
| Nov 10, 2018 | TX | TOW | 0 | 0 | — | — | — | — |
| Oct 27, 2018 | TX | INJURY | 0 | 1 | — | — | — | — |
| Sep 20, 2018 | TX | INJURY | 0 | 1 | — | — | — | — |
| Mar 2, 2018 | TX | TOW | 0 | 0 | — | — | — | — |
| Feb 8, 2018 | TX | TOW | 0 | 0 | — | — | — | — |
| Aug 14, 2017 | TX | INJURY | 0 | 2 | — | — | — | — |
| Jun 3, 2017 | TX | TOW | 0 | 0 | — | — | — | — |
| May 31, 2017 | TX | INJURY | 0 | 1 | — | — | — | — |
| Apr 13, 2017 | TX | TOW | 0 | 0 | — | — | — | — |
Compliance Timeline
25 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
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Inspections93 inspection records
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FMCSA Company Census File
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Updated 1 weeks ago
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FMCSA Insurance Filings
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FMCSA Vehicle Inspection File
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Refresh dataLast updated: Apr 5, 2026