Diaz Trucking Inc is an active interstate carrier based in Beltsville, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 95% | Worse than most peers |
| HOS Compliance | 91% | 96% | Worse than most peers |
| Driver Fitness | 75% | 89% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 78% | 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 | 5 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 2 | 1 | 1 |
| Oct 1, 2024 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 65 | 14 | 12 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 26, 2026 | MD | STRAIGHT TRUCK | 2 | 1 |
| Feb 25, 2026 | NJ | STRAIGHT TRUCK | 1 | 0 |
| Jan 13, 2026 | MD | STRAIGHT TRUCK | 1 | 0 |
| Jan 13, 2026 | DE | STRAIGHT TRUCK | 1 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 6.19 | — |
| HOS Compliance | 3 | 0.20 | — |
| Vehicle Maintenance | 30 | 6.04 | — |
| Driver Fitness | 5 | 0.49 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state MD accounts for 83% of activity. Activity outside home state (MD): 17%.
| Unsafe Driving |
| 7 |
| 2 |
| 0 |
| Driver Fitness | 5 | 2 | 4 |
| Hours-of-Service Compliance | 3 | 0 | 2 |
| Jan 12, 2026 | MD | STRAIGHT TRUCK | 1 | 0 |
| Jan 3, 2026 | MD | STRAIGHT TRUCK | 3 | 0 |
| Dec 11, 2025 | PA | STRAIGHT TRUCK | 0 | 0 |
| Nov 21, 2025 | MD | STRAIGHT TRUCK | 4 | 0 |
| Nov 7, 2025 | MD | STRAIGHT TRUCK | 5 | 3 |
| Oct 23, 2025 | MD | STRAIGHT TRUCK | 4 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 26, 2026 | 3963A1ALBV | Air Brake - Any leak from a brake valve | Vehicle Maintenance | — |
| Feb 26, 2026 | 3963A1BALR | Air Brake - Fails air loss rate test | Vehicle Maintenance | Yes |
| Feb 25, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Jan 13, 2026 | 3958A | HOS (Form) - Paper Log/Logging Programs Form and Manner | Hours-of-Service Compliance | — |
| Jan 13, 2026 | 3939AHLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Vehicle Maintenance | — |
| Jan 12, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Jan 3, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jan 3, 2026 | 393203BCBP | Cab and Body Parts - Cab/body mounts loose/broken/missing | Vehicle Maintenance | — |
| Jan 3, 2026 | 39381H | Horn - Inoperative or defective | Vehicle Maintenance | — |
| Nov 21, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |