Trucking Lens

Diamond Seven LLC

USDOT 485019MC-287288USDOT activeAuthority active· DBA Diamond Seven· Surprise, AZ

Diamond Seven LLC (USDOT 485019) holds active operating authority as a motor carrier of property under MC-287288 based in Surprise, AZ. The earliest grant on file is from May 1995, 31 years, 6 months ago. $1,000,000 of liability coverage is on file with Geico Marine Insurance Company. It reported 10 power units and 10 drivers on its last MCS-150 update (October 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-287288Motor carrier of propertyActive$1,000,000 liability, bond$1,000,000 liability

Earliest grant on file: May 3, 1995 (31 years, 6 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XGeico Marine Insurance Company$1,000,000Jan 1, 2026—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Jan 13, 2020MC-287288Discontinued revocation · contract carrier
Dec 17, 2019MC-287288Involuntary revocation · contract carrier
Mar 2, 2017MC-287288Discontinued revocation · contract carrier
Feb 13, 2017MC-287288Involuntary revocation · contract carrier
Nov 9, 2016MC-287288Reinstated · motor carrier of property
Feb 1, 2012MC-287288Revoked · motor carrier of property
Apr 17, 2008MC-287288Discontinued revocation · contract carrier
Mar 19, 2008MC-287288Involuntary revocation · contract carrier
Mar 18, 2002MC-287288Dismissed · broker
Nov 9, 1998MC-287288Reinstated · motor carrier of property
Jul 30, 1997MC-287288Revoked · motor carrier of property
May 3, 1995MC-287288Granted · motor carrier of property

Revocations

DocketAuthorityOrder servedEffective
MC-287288ContractDec 30, 2011Feb 1, 2012 · involuntary revocation
MC-287288ContractJun 13, 1997May 16, 1997 · involuntary revocation

Registration

USDOT number485019
USDOT statusActive
DocketsMC-287288
Legal nameDiamond Seven LLC
DBA nameDiamond Seven
OperationInterstate
ClassificationAuthorized for hire, Exempt for hire
Business typeCorporation
LocationSurprise, Arizona 85374
USDOT addedMay 26, 1992
Last MCS-150 updateOct 11, 2025
Safety ratingNot rated

Fleet

Power units10
Trucks10
Drivers10 · 10 with a CDL
Annual miles436,261 · 2025

Cargo carried

General freight, Motor vehicles, Building materials, Machinery, large objects, Fresh produce, Intermodal containers, Meat, U.S. mail, Commodities dry bulk, Refrigerated food, Beverages, Paper products, Construction, flour foods

Check it yourself

Data as of Nov 12, 2026. Sources

Other carriers in Surprise, AZ

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