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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

STM AUTO INC

  • 3084301
  • 2925 BRAEBURN CIRCLE
    ANN ARBOR, MI 48108
  • 9
  • 10
  • 33

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

BASIC Status (Public Property Carrier View) FAST Act of 2015

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending September 25, 2026

On-Road Performance
3.71 Not Public 0.05 10.41 0 Not Public 0.29
On-Road Performance Detail
3
3-8 driver inspections with Unsafe Driving Violations
10.5
Combination Carrier
Not Public
33
1
21-100 relevant driver inspections
23
17
21-100 relevant vehicle inspections
33
0
No Safety Event Grouping
Not Public
33
1
21-100 relevant driver inspections
Investigation Results
No Acute/Critical Violations Discovered N/A No Acute/Critical Violations Discovered No Acute/Critical Violations Discovered No Acute/Critical Violations Discovered Not Public No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Violation Summary

Violations: 71

Violations Description # Violations # OOS Violations Violation Severity Weight BASIC
392.2DIB Driver - Improper backing 1 0 5 Unsafe Driving
392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit 1 0 7 Unsafe Driving
392.2-SLLUP State/Local Laws - Unlawfully parking /leaving vehicle on roadway 1 0 1 Unsafe Driving
395.22H4-ELDBRODS HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status and other related information for a minimum of 8 days. 1 0 1 HOS Compliance
383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL 1 1 8 Driver Fitness
391.11B2-Q Driver 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. 1 1 4 Driver Fitness
391.41A-MCPC Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to completion of inspection. 1 0 1 Driver Fitness
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 3 0 1 Vehicle Maint.
392.9(a)(3) Drivers view and / or movement is obstructed 1 0 1 Vehicle Maint.
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 1 0 3 Vehicle Maint.
393.11A1-CSURR Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 1 0 3 Vehicle Maint.
393.11A1-LSLM Lighting - Stop lamps - Any missing. 1 0 6 Vehicle Maint.
393.11B-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 1 0 3 Vehicle Maint.
393.13C2-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured before December 1, 1993 1 0 3 Vehicle Maint.
393.17D-LDSML Lighting - Driveaway, side marker lamp(s) missing on intermediate towed vehicle 1 0 2 Vehicle Maint.
393.205A-WRBH Wheel/Rim - Cracks between stud holes/hand holes 1 1 2 Vehicle Maint.
393.43D-B Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly 1 1 4 Vehicle Maint.
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 2 0 4 Vehicle Maint.
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 2 1 4 Vehicle Maint.
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 1 1 4 Vehicle Maint.
393.47A-BCLMBD Drum Brake - Cracked/loose/missing lining/pad 1 0 4 Vehicle Maint.
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 2 0 4 Vehicle Maint.
393.48A-BMBCBD Drum Brake - Missing/broken component(s) 1 0 4 Vehicle Maint.
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 2 0 4 Vehicle Maint.
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 1 0 4 Vehicle Maint.
393.60E Windshield - Obstructed 1 0 1 Vehicle Maint.
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 1 1 8 Vehicle Maint.
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 2 0 8 Vehicle Maint.
393.78A-WS Washers - Inoperative washing system. 2 0 1 Vehicle Maint.
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 1 0 2 Vehicle Maint.
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 1 0 2 Vehicle Maint.
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 1 0 2 Vehicle Maint.
393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam 1 0 6 Vehicle Maint.
393.9A-LBL Lighting - Backup lamp inoperative 1 0 6 Vehicle Maint.
393.9A-LCL Lighting - Clearance lamp(s) inoperative 2 0 2 Vehicle Maint.
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 2 0 6 Vehicle Maint.
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 4 0 6 Vehicle Maint.
393.9A-LIL Lighting - Identification lamp(s) inoperative 5 0 2 Vehicle Maint.
393.9A-LLPL Lighting - License plate lamp inoperative 1 0 2 Vehicle Maint.
393.9A-LRLI Lighting - Tail lamp - Any inoperative 3 0 6 Vehicle Maint.
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 2 0 6 Vehicle Maint.
393.9A-LSML Lighting - Side marker lamp(s) inoperative 1 0 2 Vehicle Maint.
393.9A-LTSIR Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit 2 0 6 Vehicle Maint.
396.17C-PI Operating a CMV without documentation of a periodic inspection 1 0 4 Vehicle Maint.
396.3A1-BALAC Brake - Audible air leak from a brake chamber 2 0 4 Vehicle Maint.
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 2 2 0 Vehicle Maint.
396.3A1DLDSYEL Driveline/Driveshaft - Any yoke-mounting hardware loose (with hand pressure), broken or missing 1 1 3 Vehicle Maint.
396.5B-L Lubrication - Oil or grease leak 1 0 3 Vehicle Maint.

Inspection History

Total Inspections: 33

Report Vehicle Measure
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
8/21/2026 PAE953623378 PA RC41664 MI TRUCK TRACTOR   3
396.3A1-BALAC Brake - Audible air leak from a brake chamber 4  
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 2  
393.78A-WS Washers - Inoperative washing system. 1  
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 8  
392.2-SLLUP State/Local Laws - Unlawfully parking /leaving vehicle on roadway 1  
8/17/2026 MIBESSJ01655 MI RC41664 MI TRUCK TRACTOR   3
392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit 7  
7/30/2026 MISAMOK02031 MI RB75648 MI TRUCK TRACTOR   3
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 1  
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 6  
7/15/2026 MIGUSUJ00767 MI RC12820 MI TRUCK TRACTOR   3
5/28/2026 NYSPD4090056 NY RC51869 MI TRUCK TRACTOR   3
392.2DIB Driver - Improper backing 5  
395.22H4-ELDBRODS HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a 1  
4/21/2026 MIDEJOS02520 MI RC41664 MI TRUCK TRACTOR   3
393.13C2-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured before December 1, 1993 3  
393.9A-LCL Lighting - Clearance lamp(s) inoperative 2  
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 6  
4/16/2026 NYSPD3021746 NY RC51869 MI TRUCK TRACTOR   3
393.47A-BCLMBD Drum Brake - Cracked/loose/missing lining/pad 4  
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS) 4 + 2 (OOS)  
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 4  
393.17D-LDSML Lighting - Driveaway, side marker lamp(s) missing on intermediate towed vehicle 2  
393.11B-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 3  
393.11A1-CSURR Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 3  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS) 0 + 2 (OOS)  
393.9A-LTSIR Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit 6  
393.9A-LSML Lighting - Side marker lamp(s) inoperative 2  
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 6  
393.9A-LRLI Lighting - Tail lamp - Any inoperative 6  
393.9A-LIL Lighting - Identification lamp(s) inoperative 2  
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 6  
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 4  
2/18/2026 MADE00001754 MA RC49704 MI TRUCK TRACTOR   2
12/17/2025 MADE00001575 MA RC35083 MI TRUCK TRACTOR   2
12/8/2025 MILULAN02864 MI RB76648 MI TRUCK TRACTOR   2
393.9A-LIL Lighting - Identification lamp(s) inoperative 2  
12/4/2025 MIKIRKB05364 MI RC31782 MI TRUCK TRACTOR   2
396.3A1-BALAC Brake - Audible air leak from a brake chamber 4  
392.9(a)(3) Drivers view and / or movement is obstructed 1  
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 6  
393.9A-LIL Lighting - Identification lamp(s) inoperative 2  
11/28/2025 MADE00001529 MA RC35083 MI TRUCK TRACTOR   2
10/31/2025 NYD306001690 NY RC41664 MI TRUCK TRACTOR   2
10/27/2025 MIDIUBJ03788 MI RC31782 MI TRUCK TRACTOR   2
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 6  
393.9A-LTSIR Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit 6  
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 4  
10/24/2025 MILYDEC04459 MI RB76648 MI TRUCK TRACTOR   2
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS) 8 + 2 (OOS)  
10/8/2025 CT3091006174 CT RC49704 MI TRUCK TRACTOR   2
10/8/2025 MIMYERD01628 MI RC17656 MI TRUCK TRACTOR   2
8/16/2025 MIHAYND00407 MI RC19874 MI TRUCK TRACTOR   1
393.9A-LRLI Lighting - Tail lamp - Any inoperative 6  
393.78A-WS Washers - Inoperative washing system. 1  
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 3  
8/14/2025 MIPOWEL03998 MI BE08637 MI TRUCK TRACTOR   1
393.11A1-LSLM Lighting - Stop lamps - Any missing. 6  
391.41A-MCPC Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to com 1  
391.11B2-Q Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement guidance (391. (OOS) 4 + 2 (OOS)  
383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS) 8 + 2 (OOS)  
393.43D-B Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly (OOS) 4 + 2 (OOS)  
396.5B-L Lubrication - Oil or grease leak 3  
6/11/2025 NYSPB3060887 NY RC17656 MI TRUCK TRACTOR   1
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 2  
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 2  
5/15/2025 MIGUSUJ00536 MI RC19874 MI TRUCK TRACTOR   1
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 1  
393.60E Windshield - Obstructed 1  
5/7/2025 PAF121512749 PA RC24675 MI TRUCK TRACTOR   1
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 1  
393.48A-BMBCBD Drum Brake - Missing/broken component(s) 4  
393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam 6  
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 6  
4/11/2025 MIPEIFM07125 MI RC12820 MI TRUCK TRACTOR   1
393.9A-LCL Lighting - Clearance lamp(s) inoperative 2  
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 8  
393.9A-LIL Lighting - Identification lamp(s) inoperative 2  
393.9A-LRLI Lighting - Tail lamp - Any inoperative 6  
3/26/2025 NYD305501521 NY RC35083 MI TRUCK TRACTOR   1
3/10/2025 NJSPSEI00878 NJ RC41664 MI TRUCK TRACTOR   1
3/5/2025 MADY00000222 MA RC24675 MI TRUCK TRACTOR   1
11/7/2024 MIMORGZ03338 MI RC24675 MI TRUCK TRACTOR   1
11/7/2024 MIMORGZ03339 MI RB76648 MI TRUCK TRACTOR   1
11/5/2024 NYD305801381 NY RC39232 MI TRUCK TRACTOR   1
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 4  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 4  
393.205A-WRBH Wheel/Rim - Cracks between stud holes/hand holes (OOS) 2 + 2 (OOS)  
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 4  
396.3A1DLDSYEL Driveline/Driveshaft - Any yoke-mounting hardware loose (with hand pressure), broken or missing (OOS) 3 + 2 (OOS)  
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS) 0 + 2 (OOS)  
396.17C-PI Operating a CMV without documentation of a periodic inspection 4  
393.9A-LBL Lighting - Backup lamp inoperative 6  
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 6  
393.9A-LIL Lighting - Identification lamp(s) inoperative 2  
11/4/2024 MIMORGZ03336 MI RC41664 MI TRUCK TRACTOR   1
11/4/2024 MIMORGZ03337 MI RC19874 MI TRUCK TRACTOR   1
11/4/2024 MIMORGZ03335 MI RC31782 MI TRUCK TRACTOR   1
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection (OOS) 4 + 2 (OOS)  
10/1/2024 NYSPC3010084 NY RC24675 MI TRUCK TRACTOR   1
393.9A-LLPL Lighting - License plate lamp inoperative 2  

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 3

Report Vehicle Crash Measure = Sum of the Total Weight (TotW)
Date Number State Plate Number Plate State Fatal Inj. Tow. HM Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
1/19/2026 MI0003722400 MI RC58451 MI 0 0 Yes No 1 2 2
6/10/2025 MI0003528298 MI BE26058 MI 0 0 Yes No 1 1 1
5/3/2025 MI0003504855 MI RC31782 MI 0 0 Yes No 1 1 1

Investigation Results

Acute/Critical Violations: 0

This carrier has no Acute/Critical violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 10/31/2024 (Non-Ratable Review)
  • 33
    • 14
    • 19
  • : 3

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 10/06/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

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