Freight Carrier · Ann Arbor, MI
STM AUTO INC
2925 BRAEBURN CIRCLE · Ann Arbor, MI 48108
Authorized: Property
(734) 999-6962
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- MC #68438
- USDOT #3084301 USDOT Active
- 9Power Units
- 10Drivers
- CarrierEntity Type
About this carrier
STM AUTO INC is a Ann Arbor, MI freight carrier that is authorized for property in the state of Michigan. This company has 9 truck(s) in their fleet and 10 truck drivers. Their motor carrier number is MC-68438 and their USDOT number is 3084301.
Sourced from FMCSA SAFER · last filed 12/01/2025 · last updated May 24, 2026.Carrier Details
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 12/01/2025
- MCS-150 Mileage 920,000 (2025)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
Operating Territory
Inspection activity Inspected in 6 states over the past 24 months: MI (18), NY (7), MA (4), CT (1), PA (1), NJ (1). Home base: Ann Arbor, Michigan.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 3Tow
- 3Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0.95
3
Crash Indicator
Not Public
—
Hours of Service
0
0
Vehicle Maintenance
9.61
17
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.61
1
Inspection Summary
- 32Total
- 13Clean
- 19With violations
24-month window ending May 15, 2026
Violations Cited 49 unique codes
Critical 11
- 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth
- 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove
- 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.
- 391.11B2-QDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the Interview.
- 393.43D-BBrake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly
- 393.45D-BAALAir Brake - Audible air leak at other than a proper connection
- 396.3A1DLDSYELDriveline/Driveshaft - Any yoke-mounting hardware loose (with hand pressure), broken or missing
- 393.205A-WRBHWheel/Rim - Cracks between two holes
- 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
Vehicle Maintenance 35
- 393.9A-LHLILighting - Headlamp(s) - Any inoperative
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 393.9A-LFTSILighting - Front - Turn signal - inoperative
- 393.9A-LSLILighting - Stop lamps - Any inoperative.
- 393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit
- 393.9A-HLLHLighting - Headlamp(s) fail to operate on low and high beam
- 393.11A1-LSLMLighting - Stop lamps - Any missing.
- 393.9TSInoperative turn signal
- 393.9A-LBLLighting - Backup lamp inoperative
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.48A-BMBCBDDrum Brake - Missing/broken component(s)
- 393.47A-BCLMBDDrum Brake - Cracked/loose/missing lining/pad
- 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
- 396.17C-PIOperating a CMV without documentation of a periodic inspection
- 396.3A1-BALACBrake - Audible air leak from a brake chamber
- 396.5B-LLubrication - Oil or grease leak
- 393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997
- 393.11A1-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997
- 393.11B-CSLRRConspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993
- 393.13C2-CSLRRConspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured before December 1, 1993
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper
- 393.9A-LSMLLighting - Side marker lamp(s) inoperative
- 393.17D-LDSMLLighting - Driveaway, side marker lamp(s) missing on intermediate towed vehicle
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.9Inoperable Required Lamp
- 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
- 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective
- 393.60EWindshield - Obstructed
- 393.78A-WSWashers - Inoperative washing system.
- 392.9(a)(3)Drivers view and / or movement is obstructed
Unsafe Driving 2
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
- 392.2LVLane Restriction violation
Driver Fitness 1
- 391.41A-MCPCMedical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request when medical certification is required.
Locations
Physical Address
STM AUTO INC2925 BRAEBURN CIRCLE
ANN ARBOR, MI 48108
Mailing Address
Same as physical.