SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC is a USDOT-registered interstate carrier, 12940 power units, 12883 drivers operation based in Phoenix, AZ.
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DIAMOND TRUCKING
Interstate carrier in Phoenix, Arizona · Legal name: DIAMOND TRUCKING INC
- General Freight
- Commodities Dry Bulk
- Chemicals
- Liquids and Gases
- Construction
Awaiting owner claim
Claim this businessAbout DIAMOND TRUCKING
Diamond Trucking operates in Phoenix, Arizona, as an interstate carrier. The record lists 76 power units. The company is registered to transport hazardous materials. Cargo includes general freight, liquids and gases, construction materials, and motor fuels. Diamond Trucking was registered in 1992.
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Company overview
Awaiting owner confirmation- USDOT number
- 491637
- Operating authority
- MC240905
- Operation type
- Interstate
- Carrier classification
- AUTHORIZED FOR HIRE
- Power units
- 76
- Trucks / tractors
- 76
- Drivers
- 81
- CDL drivers
- 81
- Hazmat
- Yes
- Annual mileage reported
- 6,043,936 (2025)
- USDOT registered since
- 1992
- Safety rating
- Satisfactory
Built from public registration records.
Public record
Quick record snapshot
MCS-150No filing date
Safety ratingSatisfactory
AuthorityMC240905
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Compliance checklist
For owner reviewThese items are inferred from the public registration profile. Use them as a review checklist, then confirm live status with official FMCSA systems.
USDOT registration and MCS-150 biennial update
Check this company's MCS-150 deadline
Driver qualification files
DQ file services
Drug & Alcohol testing and FMCSA Clearinghouse
Clearinghouse services
Hazardous materials compliance
Hazmat compliance help
Hours of service and ELD
ELD & HOS support
Vehicle maintenance files and annual inspections
Fleet safety and maintenance
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Safety and inspection record
Summary of this carrier's public FMCSA roadside inspection and crash record.
225
Roadside inspections, 3 years
5
Crash records on file
Yes
Insurance filings on file
18 Sep 2026
Most recent inspection
Source: FMCSA public records, updated daily. Detailed inspection, crash and insurance records are available with broker access.
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Cargo and services
General Freight; Commodities Dry Bulk; Chemicals; Liquids and Gases; Construction; Building Materials
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