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STM AUTO INC

USDOT 3084301 · MC068438 · Ann Arbor, MI

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STM AUTO INC

USDOT 3084301 · MC068438 · Ann Arbor, MI  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet9 power units · 10 drivers (9 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerCENTRAL MUTUAL INSURANCE COMPANY
Crashes / Inspections (24 mo)3 / 33

Out-of-Service Rates

VehicleDriver
This carrier 18.2% (6/33) 3.0% (1/33)
National average22.3%6.7%

✓ At or below national average.

Contact

Address2925 BRAEBURN CIRCLE
ANN ARBOR MI 48108

Fleet & mileage

Power units9
Drivers10 (10 CDL)
MCS-150 mileage920,000 (2025)
MCS-150 filedDec 1, 2025
HazmatN
Cargogeneral freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC06843891XCENTRAL MUTUAL INSURANCE COMPANY Hidden - subscribe to viewMar 10, 2022— 1,000

Insurance history

InsurerPolicy #EffectiveCancelled
NATIONAL CASUALTY COMPANYHidden Mar 10, 2021Mar 10, 2022
NORTHLAND INSURANCE COMPANYHidden Mar 10, 2020Mar 10, 2021
LANCER INSURANCE COMPANYHidden Jan 31, 2019Mar 10, 2020
LANCER INSURANCE COMPANYHidden Mar 10, 2018Jan 31, 2019

Operating authority

DocketStatusPending
MC068438 Common Active
Contract None
Broker None
—

Inspections & violations

Total inspections33
Out-of-service15
Vehicle OOS rate39.4%
Driver OOS rate6.1%
Total violations71
OOS violations0

Crashes

Total crashes3
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving3.71OK
Hours of Service0.05OK
Driver Fitness0.29OK
Controlled Substances0OK
Vehicle Maintenance10.41OK
Insurance agent? STM AUTO INC renews Mar 10, 2027 — 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.

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