Wt Byler Co Inc is an active interstate carrier based in Houston, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 35 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Total Power Units | 50 | ||
Distinct vehicles · 24 mo
vs 50 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 | 75% | 92% | Worse than most peers |
| Driver Fitness | 57% | 91% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 51% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 14 | — | 22.26% |
| Hazmat | 13 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 1 | 4 | 1 | 1 |
| Oct 1, 2025 | 0 | 2 | 3 | 3 |
| Apr 1, 2025 | 0 | 1 | 0 | 1 |
| Oct 1, 2024 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 60 | 15 | 17 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | TX | TRUCK TRACTOR | 3 | 1 |
| Mar 11, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Mar 5, 2026 | TX | TRUCK TRACTOR | 1 | 1 |
| Feb 17, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 3 | 0.43 | — |
| Vehicle Maintenance | 31 | 4.43 | — |
| Driver Fitness | 1 | 0.07 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state TX accounts for 93% of activity. Activity outside home state (TX): 7%.
| Hazardous Materials Compliance |
| 8 |
| 0 |
| 0 |
| Hours-of-Service Compliance | 6 | 0 | 2 |
| Driver Fitness | 1 | 0 | 1 |
| Feb 3, 2026 |
| TX |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jan 15, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jan 14, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jan 7, 2026 | LA | TRUCK TRACTOR | 0 | 0 |
| Dec 28, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Dec 19, 2025 | TX | TRUCK TRACTOR | 5 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Mar 19, 2026 | 39355D3 | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | Vehicle Maintenance | — |
| Mar 19, 2026 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Mar 5, 2026 | 3939TS | Inoperative turn signal | Vehicle Maintenance | Yes |
| Dec 19, 2025 | 39375GLOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Dec 19, 2025 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Dec 19, 2025 | 39524C2II | Driver failed to manually add the trailer number | Hours-of-Service Compliance | — |
| Dec 19, 2025 | 39524C2III | Driver failed to manually add shipping document number | Hours-of-Service Compliance | — |
| Dec 19, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Dec 19, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |