Diamond Back Transport Inc is an active intrastate non-hazmat carrier based in San Juan, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 21 | 0 | 0 |
| Tractors | 16 | 5 | 0 |
| Trailers | 15 | 8 | 0 |
| Total Power Units | 21 | ||
Distinct vehicles · 24 mo
vs 21 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 | 65% | 90% | Around peer average |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 58% | 77% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 22 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 3 | 1 | 1 |
| Oct 1, 2025 | 0 | 2 | 0 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 167 | 29 | 26 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 9, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Mar 4, 2026 | TX | TRUCK TRACTOR | 4 | 0 |
| Feb 27, 2026 | TX | TRUCK TRACTOR | 3 | 0 |
| Feb 26, 2026 | TX | TRUCK TRACTOR | 2 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 4 | 0.04 | — |
| Vehicle Maintenance | 78 | 4.88 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 0%.
| Hours-of-Service Compliance | 6 | 0 | 0 |
| Feb 20, 2026 |
| TX |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Feb 19, 2026 | TX | TRUCK TRACTOR | 9 | 0 |
| Feb 17, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 5, 2026 | TX | TRUCK TRACTOR | 1 | 1 |
| Feb 2, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Feb 2, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 4, 2026 | 393205A | Wheel/rim cracked or broken | Vehicle Maintenance | — |
| Mar 4, 2026 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| Mar 4, 2026 | 39375A4 | Tire-cut exposing ply and/or belt material | Vehicle Maintenance | — |
| Mar 4, 2026 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Feb 27, 2026 | 39355C1 | Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Feb 27, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Feb 27, 2026 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Feb 26, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | Yes |
| Feb 26, 2026 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Feb 19, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |