Williams Brothers Construction Co Inc 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 | 274 | 0 | 0 |
| Tractors | 361 | 0 | 0 |
| Trailers | 400 | 0 | 0 |
| Buses (16+) | 9 | 0 | 0 |
| Total Power Units | 665 | ||
Distinct vehicles · 24 mo
vs 665 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 37% | 92% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 76% | 92% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 86% | 80% | 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 | 16 | — | 6.67% |
| Vehicle | 0 | 128 | — | 22.26% |
| Hazmat | 6 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 2 | 2 | 2 |
| Oct 1, 2025 | 0 | 5 | 4 | 5 |
| Jul 1, 2025 | 0 | 4 | 5 | 7 |
| Apr 1, 2025 | 0 | 9 | 9 | 10 |
| Jan 1, 2025 | 0 | 4 | 4 | 5 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 714 | 103 | 159 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 22, 2026 | TX | STRAIGHT TRUCK | 3 | 2 |
| Sep 21, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Sep 14, 2026 | TX | STRAIGHT TRUCK | 0 | 1 |
| Sep 9, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 21
45 Srl Inc
Houston, TX
Gary Walker · also at 21 others
Arachus Inc
Nashville, TN
Gary Walker · also at 21 others
Country Boy Contracting Llc
Warrenton, GA
Gary Walker · also at 21 others
Cowboy Up Trucking Llc
Rush Springs, OK
Gary Walker · also at 21 others
Diversified Construction Group
Peabody, MA
Gary Walker · also at 21 others
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 6 | 0.03 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 227 | 5.35 | — |
| Driver Fitness | 15 | 0.39 | — |
| 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%.
| Oct 1, 2024 |
| 0 |
| 1 |
| 1 |
| 1 |
| Driver Fitness |
| 21 |
| 10 |
| 20 |
| Unsafe Driving | 9 | 3 | 0 |
| Hazardous Materials Compliance | 4 | 1 | 3 |
| Sep 5, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Sep 3, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 3, 2026 | TX | TRUCK TRACTOR | 0 | 2 |
| Sep 1, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Sep 1, 2026 | TX | TRUCK TRACTOR | 0 | 1 |
| Aug 26, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 22, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Sep 22, 2026 | 39351CBLPW | Air Brake - Low pressure warning device missing/inoperative | Vehicle Maintenance | Yes |
| Sep 22, 2026 | 39383A | Exhaust System - Location of Exhaust - Exhaust system of any commercial motor vehicle located as to allow burning charring or damaging the electrical wiring th | Vehicle Maintenance | Yes |
| Sep 21, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Sep 9, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Sep 9, 2026 | 39355C2B | Air Brake - CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system. System does not function or indicates | Vehicle Maintenance | — |
| Sep 1, 2026 | 39311A1LCHL | Lighting - Lamps improper color height location. | Vehicle Maintenance | — |
| Sep 1, 2026 | 39355D2B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 2001 for towed vehicle. | Vehicle Maintenance | — |
| Aug 19, 2026 | 39311A1LCL | Lighting - Clearance lamp(s) missing | Vehicle Maintenance | — |
| Aug 19, 2026 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
Gary D Walker
Shawnee, KS
Gary Walker · also at 21 others
+11 more