Preview 1,097,928 motor carriers — every carrier FMCSA lists as active with at least one power unit, plus carriers whose registration went inactive within the last three years (inferred from MCS-150 filing dates). The full load is in progress, so this is how far it has got. Sourced from the FMCSA Motor Carrier Census. Data as of 2026-09-22.

JAZ LLC

Doing business as BLACK DIAMOND OILFIELD SERVICES

USDOT 2537037
USDOT registration Active

Operating authority — FMCSA publishes no current status for this carrier. See FMCSA’s record.

Safety rating Not rated no compliance review on file
Hazardous materials Yes
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Insurance and operating authority

Required and on-file BI&PD liability amounts, cargo and surety bond filings, and the operating authorities this carrier holds.

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No roadside inspections or annual mileage on file, which is not enough data to compare with other carriers. That is normal for a small or recently registered carrier.

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Carrier details
Fleet and drivers
Power units
39
Trucks
39
Buses
0
Drivers
35
Drivers holding a CDL
35
What they run
Cargo authorised to carry
Operating range
Intrastate, within 100 miles
Carrier operation
Intrastate, hazardous materials
Operation classification
AUTHORIZED FOR HIRE
Annual mileage reported
670,800
Mileage year
2023
Registration
First on file
2014-08-28
Carrier last updated its record
2024-09-11
City
GARDENDALE
State
TX
ZIP
79758

More carriers in Gardendale, TX

Data as of 2026-09-22 · The official FMCSA record · About this data