DIAMOND SEVEN LLC
USDOT 485019
Active, interstate carrier, small fleet (10 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate18.2% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 485019 |
|---|---|
| MC Number | MC-287288 |
| Legal Name | DIAMOND SEVEN LLC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 6232470000 |
| Address | 16772 W BELL RD SUITE 110-277, Surprise, AZ, 85374 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 90 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 77 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 11 |
|---|---|
| Out-of-Service Rate | 18.2% vs 19.1% national average |
Most frequent violation categories: 16 (5), 12 (4), 14 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 10 |
|---|---|
| Drivers | 10 |
| Recent Annual Mileage | 436,261 |
| Last MCS-150 Filing | 11-OCT-25 |
DIAMOND SEVEN LLC operates 10 power units — a larger fleet than 94% of carriers registered in AZ.
Nearby
Other carriers in Surprise, AZ
- BUTLER TRUCKING L L C — USDOT 572434, 23 power units
- BULL DOG DEMOLITION INC — USDOT 599383, 6 power units
- INTERSTATE DISTRIBUTION AND MANUFACTURING INC — USDOT 188601, 3 power units
- FELX DE LAROSA — USDOT 272870, 2 power units
- EXPRESS AUTO TRANSPORT LLC — USDOT 583431, 2 power units
Browse all carriers in Surprise, AZ or all AZ carriers.