Stm Auto Inc DOT# 3084301 - Safety Rating & Carrier Info

Q: How many inspections has Stm Auto Inc had?

Stm Auto Inc has recorded 34 total inspections, with 16 out-of-service orders.

Q: Where is Stm Auto Inc located?

Stm Auto Inc is headquartered at 2925 Braeburn Circle, Ann Arbor, MI 48108.

Stm Auto Inc is a registered motor carrier with the FMCSA under USDOT number 3084301. The company operates from Ann Arbor, MI and maintains an active operating status with 9 power units and 10 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to Stm Auto Inc by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

OOS Rate47.06%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

BASICS Safety Scores

BASICS Scores

Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories

1.0

Unsafe Driving

0.0

HOS Compliance

0.8

Driver Fitness

0.1

Controlled Substances

9.1

Vehicle Maintenance

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Frequently Asked Questions

What is USDOT Number 3084301?

USDOT number 3084301 is assigned to Stm Auto Inc, an active motor carrier registered with the FMCSA, based in Ann Arbor, MI.

How many inspections has Stm Auto Inc had?

Stm Auto Inc has recorded 34 total inspections with 16 out-of-service orders, representing an OOS rate of 47.06%.

Where is Stm Auto Inc located?

Stm Auto Inc is headquartered at 2925 Braeburn Circle, Ann Arbor, MI 48108.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3084301 · Last updated: 2026-03-09. View official FMCSA record →

Stm Auto Inc (DOT# 3084301) – FMCSA Carrier Profile