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USDOT 491637 · carrier profile

DIAMOND TRUCKING INC

Doing business as DIAMOND TRUCKING. Active for-hire carrier in Phoenix, AZ 85043.

Power units76
Drivers81
CDL drivers81
StatusActive

Registration

USDOT number
491637
MC / docket number
MC-240905 (active)
USDOT status
Active
Operation
Interstate
Carrier type
Authorized for hire
Location
Phoenix, AZ 85043
Hazmat
Yes, hauls hazardous materials
Safety rating
Satisfactory (rated Oct 1, 2008)
Added to the census
Jul 21, 1992
Last MCS-150 update
Jan 14, 2026
Miles reported
6,043,936 in 2025
Official FMCSA SAFER snapshot Other carriers in Phoenix

Equipment

TypeOwnedTerm leasedTrip leased
Tractors6880

Power units: 76. Self-reported by the carrier on form MCS-150.

Cargo carried

  • General freight
  • Building materials
  • Liquids and gases
  • Chemicals
  • Commodities, dry bulk
  • Construction
  • Other: motor fuels

Operating authority

DocketAuthorityStatusSince
MC-240905Motor Carrier of Property (Except Household Goods)ActivereinstatedMay 15, 2023

Latest action per authority, from FMCSA's authority history. For insurance filings and the full record, use the SAFER snapshot.