Stm Auto INC (USDOT 3084301)
3 cautions found.
- Docket (MC) number
- MC68438
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Authority granted
- 2018-03-12
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 9 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 2925 BRAEBURN CIRCLE, ANN ARBOR, MI 48108
- MCS-150 last filed
- 2025-12
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Vehicle maintenance at the FMCSA intervention threshold (Caution): Vehicle maintenance ranks 92 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
- Crash rate above federal benchmark (Caution): Recordable crash rate 1.63 per million miles (last 24 months) — above FMCSA’s 1.5 compliance-review threshold (49 CFR 385). National average 0.96.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is USDOT 3084301?
USDOT 3084301 is Stm Auto INC, an interstate motor carrier.
What carrier is MC 68438?
MC 68438 is the docket number of Stm Auto INC, USDOT 3084301.
What is Stm Auto INC's MC number?
Stm Auto INC's docket number is MC 68438. Its USDOT number is 3084301.
Is Stm Auto INC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Stm Auto INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Stm Auto INC's insurance?
Stm Auto INC's liability insurance is filed with FMCSA by Central Mutual Insurance Company.
What is Stm Auto INC's safety record?
In the last 24 months, FMCSA records show a 22.7% vehicle out-of-service rate for Stm Auto INC, from 5 of 22 vehicle inspections, against a national average of 22.9%. FMCSA records also show 3 reportable crashes in the same window.
What is Stm Auto INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Stm Auto INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Stm Auto INC's FMCSA safety rating?
Stm Auto INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
View the full fleetfax report for Stm Auto INC
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