BLACK DIAMOND ASPHALT INC
USDOT 561792
Active, interstate carrier, small fleet (14 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate10% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
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 | 561792 |
|---|---|
| MC Number | MC-274434 |
| Legal Name | BLACK DIAMOND ASPHALT INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 7074489402 |
| Address | 118 MAIN STREET, Vacaville, CA, 95688 |
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 | true |
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 | 84 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 82 / 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 | 10 |
|---|---|
| Out-of-Service Rate | 10% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 1 with injuries, 1 towaway) |
- 2024-10-25 — CA — 1 injured, towaway
- 2023-07-26 — CA — towaway
Most frequent violation categories: 15 (3), 16 (2), 20 (2).
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) | 14 |
|---|---|
| Drivers | 14 |
| Recent Annual Mileage | 600,000 |
| Last MCS-150 Filing | 11-MAY-26 |
BLACK DIAMOND ASPHALT INC operates 14 power units — a larger fleet than 97% of carriers registered in CA.
Nearby
Other carriers in Vacaville, CA
- BC STOCKING DISTRIBUTING — USDOT 193171, 25 power units
- SIMON MATTRESS MFG CO — USDOT 334155, 13 power units
- SERTA WEST — USDOT 344343, 13 power units
- NEAL HENDRIX HAY CO INC — USDOT 541448, 9 power units
- ALL WEATHER ARCHITECTURAL ALUMINUM INC — USDOT 430329, 8 power units
Browse all carriers in Vacaville, CA or all CA carriers.