A-Diaz Trucking Llc 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 | 9 | 0 | 0 |
| Tractors | 9 | 0 | 0 |
| Total Power Units | 9 | ||
Distinct vehicles · 24 mo
vs 9 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 97% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 64% | 80% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 7 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 60 | 12 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 5, 2026 | TX | TRUCK TRACTOR | 0 | 3 |
| Aug 27, 2026 | TX | TRUCK TRACTOR | 3 | 2 |
| Aug 25, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Jul 8, 2026 | TX | TRUCK TRACTOR | 5 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 5 | 1.48 | — |
| Vehicle Maintenance | 16 | 8.32 | — |
| Driver Fitness | 0 | 0.00 | — |
| 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%.
| Hours-of-Service Compliance |
| 8 |
| 3 |
| 0 |
| Jul 2, 2026 |
| TX |
| TRUCK TRACTOR |
| 4 |
| 0 |
| May 13, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| May 11, 2026 | MS | TRUCK TRACTOR | 0 | 0 |
| Apr 28, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Apr 28, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Apr 23, 2026 | TX | TRUCK TRACTOR | 6 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 27, 2026 | 39311A1LSLMWR | Lighting - Stop lamps - Both missing when required to be on. | Vehicle Maintenance | Yes |
| Aug 27, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Aug 27, 2026 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Jul 8, 2026 | 393209E | Power steering violations | Vehicle Maintenance | — |
| Jul 8, 2026 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| Jul 8, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Jul 8, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Jul 8, 2026 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Jul 2, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Jul 2, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |