GRINDSTONE TRANSPORT

USDOT 3089829 · MC071343 · Dorr, MI · Underwriter-grade risk snapshot

Operating statusI

Lead priorityInactive

Fleet3 power units · 3 drivers (3 trucks)

OperationA · AUTHORIZED FOR HIRE

Current insurer—

Crashes / Inspections (24 mo)0 / 0

Address4155 COTTONTAIL CT
DORR MI 49323

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Power units3

Drivers3 (3 CDL)

MCS-150 mileage25,000 (2019)

MCS-150 filedJan 26, 2021

HazmatN

Cargogeneral freight

Insurer	Policy #	Effective	Cancelled
MILFORD CASUALTY INSURANCE COMPANY	Hidden	Aug 31, 2018	Jul 21, 2021
BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN	Hidden	Feb 21, 2018	Aug 31, 2018
BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN	Hidden	Feb 21, 2018	Oct 2, 2018

Docket	Status	Pending
MC071343	Common Inactive Contract None Broker None	—

Total inspections0

Out-of-service0

Vehicle OOS rate—

Driver OOS rate—

Total violations0

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? GRINDSTONE TRANSPORT — get the full MI lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.