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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

STAN KOCH & SONS TRUCKING INC

  • 146060
  • 4200 DAHLBERG DRIVE
    GOLDEN VALLEY, MN 55422
  • 968
  • 968
  • 1,187

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.

Vehicle Maintenance

More Info

On-Road Performance

3.50 How is the measure calculated?

Safety Event Group: 501+ relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 8
  • 6
  • 4
  • 2
  • 0
  • -2
  • Dec 26
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • 2025
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Dec 26 2025 Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026
Measure 3.48 3.46 3.47 3.62 3.58 3.50
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 295

Violations Description # Violations # OOS Violations Violation Severity Weight
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 56 56 8
393.45D-B Air Brake - Audible air leak at a proper connection 16 0 4
393.75A3-TAOLTIS Tires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS 15 15 8
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 13 0 4
393.75(a)(3) Tire-flat and/or audible air leak 11 10 8
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 9 9 6
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 8 0 4
393.45B2-B Air brake - Hose/tubing damaged or not secured 7 0 4
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 7 7 4
393.9 Inoperable Required Lamp 7 2 2
393.45 Brake tubing and hose adequacy 6 4 4
393.9A-LCL Lighting - Clearance lamp(s) inoperative 6 0 2
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 5 2 4
393.75(a) Flat tire or fabric exposed 5 5 8
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 5 0 2
393.9A-LIL Lighting - Identification lamp(s) inoperative 5 0 2
393.45(b)(2) Brake hose or tubing chafing and/or kinking 4 0 4
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 4 0 6
393.207F-SDAS Suspension - Deflated air suspension 3 3 7
393.23-LEU Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail) 3 3 2
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 3 0 4
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 3 0 4
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 3 0 8
393.9A-LSML Lighting - Side marker lamp(s) inoperative 3 0 2
392.2SLSNC State/Local Laws - CMV snow chains required 2 0 2
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 2 0 3
393.45A-BHTBS Air Brake - Hose/tubing with a bulge/swelling when air pressure is applied 2 2 4
393.45DLUV Brake Connections with Leaks Under Vehicle 2 0 4
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 2 0 4
393.55C2-B Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault. 2 0 4
393.55D2-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. 2 0 4
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 2 0 8
393.95(a) No/discharged/unsecured fire extinguisher 2 0 2
393.9A-LHWS Lighting - Hazard warning signal(s) inoperative 2 0 6
393.9A-LRLI Lighting - Tail lamp - Any inoperative 2 0 6
393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. 2 2 6
393.9TS Inoperative turn signal 2 0 6
396.17(c) Operating a CMV without proof of a periodic inspection 2 0 4
396.17C-PI Operating a CMV without documentation of a periodic inspection 2 0 4
396.3A1-ALBV Air Brake - Any leak from a brake valve 2 0 4
396.3A1-BALAC Brake - Audible air leak from a brake chamber 2 0 4
396.3A1-BALR Air Brake - Fails air loss rate test 2 2 4
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 1 0 1
392.9(a) Failing to secure load 1 1 1
392.9A2-C Cargo - Vehicle components or dunnage not secured 1 1 1
393.104(f)(3) Loose or unfastened tiedown 1 0 3
393.104F3-C Cargo - Loose or unfastened tiedown 1 0 3
393.106C2-C Cargo - Transverse tiedowns - cargo without direct contact to prevent shifting 1 1 3
393.11 No or defective lighting devices or reflective material as required 1 0 3
393.110B3-C Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet 1 1 3
393.11A1-LTSM Lighting - Turn signal - Any missing on the rearmost vehicle. 1 1 6
393.11B-CSRIGRR Conspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 1 0 3
393.11RT Retroreflective material not affixed as required for trailers manufactured after December 1993 1 0 3
393.201(a) Frame cracked / loose / sagging / broken 1 1 2
393.201(d) Frame accessories improperly attached 1 0 2
393.205(c) Wheel fasteners loose and/or missing 1 0 2
393.205A-WRCC Wheel/Rim - Circumferential crack 1 1 2
393.205C-WRAWFLMIB Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. 1 0 2
393.25A-L Lighting - Lamps (other than headlamps), not securely mounted 1 0 6
393.30 Improper battery installation 1 0 3
393.43A-TSV Air Brake - Inoperable or missing trailer supply valve 1 1 4
393.45(d) Brake connections with leaks or constrictions 1 0 4
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 1 1 4
393.45PC Brake Tubing and Hose Adequacy - Connections to Power Unit 1 0 4
393.48(a) Inoperative/defective brakes 1 0 4
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 1 0 4
393.55(c)(1) Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system 1 0 4
393.55(c)(2) CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. 1 0 4
393.55C1-B Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. 1 0 4
393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance 1 0 1
393.67(c)(7) Fuel tank fill pipe cap missing 1 0 1
393.67C7V-F Fuel - Missing/improper filler cap 1 0 1
393.75(b) Tire-front tread depth less than 4/32 of inch on a major tread groove 1 0 8
393.75A1-TEPBM Tires - All others - Exposed ply or belt material in tread or sidewall area 1 0 8
393.75A3-ATIS Tires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS 1 1 8
393.75A3-TFL Tires - Front, leaking or inflation 50% or less than of the maximum inflation pressure 1 1 8
393.75A4-PBME Tires - Has a cut to the extent that the ply or belt material is exposed. 1 0 8
393.75B-OOS Tire-front tread depth less than 2/32 of inch on a major tread groove 1 1 8
393.78 Wipers - Inoperative / missing / damaged wipers 1 0 1
393.78A-WS Washers - Inoperative washing system. 1 0 1
393.87A-FPLA Flag - Required flag(s) - any missing flag on a projecting load when more than one is required 1 0 1
393.93B-SBA Seatbelts - Trucks and truck-tractors not equipped/defective 1 0 2
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 1 0 2
393.95A4-EENA Emergency Equipment - Fire Extinguishers - not readily accessible or filled 1 0 2
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 1 0 6
393.9A-LLPL Lighting - License plate lamp inoperative 1 0 2
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 1 0 2
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 1 1 0
396.3A1-HCM Hubs - Bearing cap, plug or filler plug missing or broken 1 1 2
396.3A1-OAL Other - Any air leak not attributed to the brake or suspension system. 1 0 4
396.3A1-TAOCV Tires - All others, in contact with a part of the vehicle 1 1 8
396.3A1B Brakes (general) Explain: 1 0 4
396.3A1BL Brake system pressure loss 1 1 4
396.5B-HWSLIW Hubs - Wheel seal leaking - inner wheel 1 1 2

Inspection History

Vehicle Inspections: 524

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 1,780 901 3,160
TotW TiW
=
3,160 901
= 3.50
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance 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.

  • 10/18/2012 (Non-Ratable Review)
  • 1,187
    • 844
    • 343
  • : 65

*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 07/12/2026 updated monthly from FMCSA )

No penalties found

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