DBA: Juan Carlos Diaz
Diaz Dump Truck Service is an active intrastate non-hazmat carrier based in La Feria, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 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 | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 79% | 73% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. 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 | 4 | 2 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 26, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jan 12, 2026 | TX | STRAIGHT TRUCK | 1 | 0 |
| Oct 27, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Sep 27, 2025 | TX | TRUCK TRACTOR | 3 | 0 |
| Aug 18, 2025 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 17
Acqua Transport Inc
Sanford, FL
Juan Carlos Diaz · also at 17 others
Armando Diaz Juan Carlos Diaz
Las Vegas, NV
Juan Carlos Diaz · also at 17 others
Genesis Tires Unlimited Llc
Kearny, NJ
Juan Carlos Diaz · also at 17 others
Guatelinda Food Services Llc
Trenton, NJ
Juan Carlos Diaz · also at 17 others
Jc Diaz Inc
East Hampton, NY
Juan Carlos Diaz · also at 17 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 2.60 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| TX |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Apr 2, 2024 | TX | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 12, 2026 | 3939H | Inoperable head lamps | Vehicle Maintenance | — |
| Sep 27, 2025 | 393209E | Power steering violations | Vehicle Maintenance | — |
| Sep 27, 2025 | 39383G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | Vehicle Maintenance | — |
| Sep 27, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
+7 more