BLACK DIAMOND ASPHALT INC
AUTHORIZEDUSDOT
561792
MC Number
274434
Fleet Size
14
Total Drivers
13
Last updated: March 16, 2026
Broker verification report
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Safety overview
BLACK DIAMOND ASPHALT INC is a small interstate motor carrier based in VACAVILLE, California, operating 14 power units with 13 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. They have 1 crash on file (1 with injuries). FMCSA records show 7 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in California is 8.9% and the average vehicle OOS rate is 22.4% across 312,857 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
7
Total
64%
Driver %
Insurance on file
Liability (BIPD)
STARSTONE NATIONAL INSURANCE COMPANY — eff. Dec 30, 2024
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
1
Total Crashes
Similar carriers in California
Other carriers in the same state with a similar fleet size.
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IDEAL FURNITURE TRANSPORT LLC
MANTECA CAPS
Frequently asked questions
Is BLACK DIAMOND ASPHALT INC authorized to operate?
Yes. BLACK DIAMOND ASPHALT INC (USDOT #561792) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is BLACK DIAMOND ASPHALT INC's safety record?
BLACK DIAMOND ASPHALT INC has 7 inspections on file and 1 crash on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does BLACK DIAMOND ASPHALT INC operate?
BLACK DIAMOND ASPHALT INC operates 14 power units with 13 drivers on file. That makes them a small carrier.
Does BLACK DIAMOND ASPHALT INC transport hazardous materials?
No. BLACK DIAMOND ASPHALT INC does not have a hazardous materials flag in the FMCSA database.
Where is BLACK DIAMOND ASPHALT INC located?
BLACK DIAMOND ASPHALT INC is based in VACAVILLE, California at 118 MAIN STREET, 95688. Phone: (707) 448-9402.
What are BLACK DIAMOND ASPHALT INC's out-of-service rates?
BLACK DIAMOND ASPHALT INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 25.0% (national average: 20.72%).