Trucking Lens

Milling Machinery Inc

USDOT 666421MC-842898USDOT activeAuthority active· DBA Mmi Industrial & Steel· Mesa, AZ

Milling Machinery Inc (USDOT 666421) holds active operating authority as a motor carrier of property under MC-842898 based in Mesa, AZ. The earliest grant on file is from October 2013, 13 years ago. $750,000 of liability coverage is on file with Middlesex Insurance Co. It reported 5 power units and 3 drivers on its last MCS-150 update (January 2026).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-842898Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Oct 24, 2013 (13 years ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XMiddlesex Insurance Co.$750,000Dec 1, 2024—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Dec 23, 2024MC-842898Discontinued revocation · contract carrier
Dec 23, 2024MC-842898Discontinued revocation · common carrier
Dec 6, 2024MC-842898Involuntary revocation · contract carrier
Dec 6, 2024MC-842898Involuntary revocation · common carrier
Aug 19, 2024MC-842898Discontinued revocation · contract carrier
Aug 19, 2024MC-842898Discontinued revocation · common carrier
Aug 6, 2024MC-842898Involuntary revocation · contract carrier
Aug 6, 2024MC-842898Involuntary revocation · common carrier
Oct 24, 2013MC-842898Granted · motor carrier of property
Oct 24, 2013MC-842898Granted · motor carrier of property

Registration

USDOT number666421
USDOT statusActive
MC numberMC-842898
Legal nameMilling Machinery Inc
DBA nameMmi Industrial & Steel
OperationInterstate
ClassificationAuthorized for hire
Business typeCorporation
LocationMesa, Arizona 85210
USDOT addedNov 12, 1996
Last MCS-150 updateJan 14, 2026
Safety ratingConditional · Jul 26, 2004

Fleet

Power units5
Trucks5
Drivers3 · 3 with a CDL
Annual miles60,000 · 2025

Cargo carried

Metal: sheets, coils, rolls, Building materials, Machinery, large objects, Construction, steel

Check it yourself

Data as of Nov 13, 2026. Sources

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