Fdiaz Trucking Llc is an active interstate carrier based in Douglas, AZ.
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 | 2 | 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 |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 97% | 97% | Worse than most peers |
| HOS Compliance | 96% | 97% | Worse than most peers |
| Driver Fitness | 96% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 86% | 88% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 1 | — | 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 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 21, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Jan 13, 2026 | AZ | TRUCK TRACTOR | 7 | 1 |
| Dec 4, 2025 | AZ | TRUCK TRACTOR | 4 | 2 |
| Jul 24, 2025 | AZ | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 7.26 | — |
| HOS Compliance | 3 | 2.55 | — |
| Vehicle Maintenance | 4 | 7.61 | — |
| Driver Fitness | 1 | 1.50 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state AZ accounts for 73% of activity. Activity outside home state (AZ): 27%.
| 11 |
| 1 |
| 2 |
| Hours-of-Service Compliance | 4 | 2 | 1 |
| Driver Fitness | 1 | 1 | 1 |
| Unsafe Driving | 1 | 1 | 0 |
| Jun 12, 2025 |
| AZ |
| TRUCK TRACTOR |
| 2 |
| 0 |
| May 13, 2025 | AZ | TRUCK TRACTOR | 0 | 0 |
| Dec 19, 2024 | AZ | TRUCK TRACTOR | 0 | 0 |
| Nov 7, 2024 | AZ | TRUCK TRACTOR | 0 | 0 |
| Jul 27, 2024 | CA | TRUCK TRACTOR | 1 | 1 |
| Jun 21, 2024 | AZ | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 13, 2026 | 39311BCSLRR | Conspicuity Systems - Trailers lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1 1993 | Vehicle Maintenance | — |
| Jan 13, 2026 | 39311BCSURR | Conspicuity Systems - Trailers upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1 1993 | Vehicle Maintenance | — |
| Jan 13, 2026 | 39355C1B | Air Brake - Truck-tractor manufactured on or after March 1 1997 not equipped with an ABS system. System does not function or indicates a fault. | Vehicle Maintenance | — |
| Jan 13, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Jan 13, 2026 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Jan 13, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jan 13, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | Yes |
| Dec 4, 2025 | 38395LCDL | RESTRICTION - (CDL) - OPERATE A CMV IN VIOLATION OF A RESTRICTION. | Driver Fitness | Yes |
| Dec 4, 2025 | 39343BBATV | Brake - Air towing vehicle unable to actuate trailer parking/emergency brakes manually | Vehicle Maintenance | — |
| Dec 4, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |