William Mondragon is an active interstate carrier based in San Antonio, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Trailers | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 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 | 95% | 96% | Worse than most peers |
| HOS Compliance | 96% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 89% | 92% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 7 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 2 states. Top state accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 38 | 4 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 21, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Jun 23, 2025 | TX | TRUCK TRACTOR | 13 | 3 |
| May 6, 2025 | TX | TRUCK TRACTOR | 9 | 1 |
| Apr 2, 2025 | TX | TRUCK TRACTOR | 5 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.66 | — |
| HOS Compliance | 5 | 1.90 | — |
| Vehicle Maintenance | 7 | 11.45 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| Hours-of-Service Compliance |
| 11 |
| 0 |
| 0 |
| Unsafe Driving | 1 | 0 | 0 |
| 0 |
| Oct 27, 2024 | TX | TRUCK TRACTOR | 16 | 3 |
| Aug 21, 2024 | AZ | TRUCK TRACTOR | 5 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 21, 2026 | 3922WC | Wheel (Mud) Flaps missing or defective | Vehicle Maintenance | — |
| Jan 21, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Jun 23, 2025 | 3922WC | Wheel (Mud) Flaps missing or defective | Vehicle Maintenance | — |
| Jun 23, 2025 | 393203C | Hood not securely fastened | Vehicle Maintenance | — |
| Jun 23, 2025 | 39330 | Improper battery installation | Vehicle Maintenance | — |
| Jun 23, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jun 23, 2025 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Jun 23, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Jun 23, 2025 | 39375GLOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Jun 23, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |