For your protection, your login session will expire in 0:00, do you wish extend your session or logout?
FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

OAK HARBOR FREIGHT LINES INC

  • 8314
  • 1339 WEST VALLEY HWY NORTH
    AUBURN, WA 98001
  • 947
  • 1,120
  • 672

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

2.50 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.

  • 4
  • 3
  • 2
  • 1
  • 0
  • -1
  • 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 2.38 2.43 2.43 2.41 2.40 2.50
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 309

Violations Description # Violations # OOS Violations Violation Severity Weight
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 24 0 4
393.45D-B Air Brake - Audible air leak at a proper connection 18 0 4
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 13 0 4
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 11 11 8
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 10 0 6
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 9 0 4
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 9 9 0
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 8 0 4
393.9A-LCL Lighting - Clearance lamp(s) inoperative 8 0 2
393.9A-LIL Lighting - Identification lamp(s) inoperative 8 0 2
393.9A-LLPL Lighting - License plate lamp inoperative 7 0 2
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 6 0 6
396.5B-HWSL Hubs - Wheel seal leaking 6 1 2
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 5 0 3
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 5 5 6
393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. 5 5 6
396.17C-PI Operating a CMV without documentation of a periodic inspection 5 0 4
396.5B-L Lubrication - Oil or grease leak 5 0 3
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 4 0 1
393.11A1-CSURR Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 4 0 3
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 4 4 4
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 4 1 4
393.50D-B Air Brake - Missing or defective drain valve 4 0 4
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4 0 4
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 4 0 2
393.9A-LBL Lighting - Backup lamp inoperative 4 0 6
393.9B-LRLIWR Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on 4 4 6
393.100C-C Cargo - Cargo not secured against shifting 3 0 1
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
393.40A-B Brake - Inadequate braking system 3 0 4
393.9 Inoperable Required Lamp 3 0 2
393.9A-LRLI Lighting - Tail lamp - Any inoperative 3 0 6
393.9A-LSML Lighting - Side marker lamp(s) inoperative 3 0 2
396.3A1-BALAC Brake - Audible air leak from a brake chamber 3 1 4
396.3A1B Brakes (general) Explain: 3 0 4
393.11A1-LHLM Lighting - Headlamp(s) - Any missing 2 0 6
393.11A1-LSLMWR Lighting - Stop lamps - Both missing when required to be on. 2 2 6
393.11B-CSURR Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 2 0 3
393.207(a) Axle positioning parts defective/missing 2 1 7
393.207A-SAPPCBLM Suspension - Axle positioning part cracked/broken/loose/missing. 2 1 7
393.45 Brake tubing and hose adequacy 2 2 4
393.45(d) Brake connections with leaks or constrictions 2 0 4
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 2 1 4
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 2 2 4
393.55(c)(1) Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system 2 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. 2 0 4
393.60(c) Windshield - Damaged or Discolored 2 0 1
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 2 0 2
393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam 2 0 6
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 2 0 6
393.9H Inoperable head lamps 2 0 6
396.3A1-ALBV Air Brake - Any leak from a brake valve 2 0 4
392.2SLSCR State/Local Laws - CMV safety chains 1 0 8
392.7A-D Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories 1 0 4
392.9A2-C Cargo - Vehicle components or dunnage not secured 1 1 1
393.104F3-C Cargo - Loose or unfastened tiedown 1 0 3
393.11A1-LCL Lighting - Clearance lamp(s) missing 1 0 2
393.11A1-LRLMWR Lighting - Tail lamp - Both lamps on rearmost vehicle missing when required to be on. 1 1 6
393.11A1-LRR Lighting - Reflex reflector(s) missing or improper 1 0 3
393.11B-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 1 0 3
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
393.201A-VURB Van/OT Trailers - Upper rail buckled/cracked and has missing adjacent roof bows. 1 0 2
393.203A-CBP Cab and Body Parts - Door missing/broken 1 0 2
393.205C-WRAWFLMIB Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. 1 0 2
393.207A-SUBL Suspension - U-bolt, u-bolt bottom plate, or other axle clamp bolt loose/cracked/broken/missing. 1 1 7
393.207C-SBML Suspension - Broken main leaf spring 1 1 7
393.207F-SLAS Suspension - Leaking 3 PSI in 5 minutes 1 0 7
393.43E-BBST Brake - Bleedback system is defective on trailer 1 0 4
393.45(b)(2) Brake hose or tubing chafing and/or kinking 1 1 4
393.45B2-B Air brake - Hose/tubing damaged or not secured 1 1 4
393.47(d) All Brakes - Insufficient brake lining thickness 1 0 4
393.47A-BCFSBD Drum Brake - Contaminated friction surface 1 0 4
393.47A-BCFSBD-SA Drum Brake - Contaminated friction surface on a steering axle 1 1 4
393.47A-BCLMBD-SA Drum Brake - Cracked/loose/missing lining/pad on a steering axle 1 1 4
393.47D2-BLTBD Drum Brake - Inadequate lining/pad thickness 1 0 4
393.48A-BIBD Drum Brake - Inoperative other than a steering axle 1 0 4
393.48A-BLMACBD Drum Brake - Loose chamber/spider/camshaft support bracket 1 0 4
393.48A-BMBCBD Drum Brake - Missing/broken component(s) 1 0 4
393.53C-B Air Brake - No brake adjustment indicator manufactured on or after October 20, 1994 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
393.55C2-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. 1 0 4
393.55D1-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 1997 and each single unit CMV on or after 1998. 1 0 4
393.55D2-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. 1 0 4
393.55D3-B Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle. 1 0 4
393.60E Windshield - Obstructed 1 0 1
393.67C7V-F Fuel - Missing/improper filler cap 1 0 1
393.70B1II-CDBL Coupling - Bolted upper coupler has any loose bolt 1 0 3
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 1 0 8
393.75G-TAOW Tires - All others, weight carried exceeds tire load limit 1 1 3
393.86A1-RIG Rear Impact Guards - Trailers and semitrailers manufactured on or after January 26, 1998 inadequate or missing. 1 0 2
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 1 0 2
393.9A-LTSIR Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit 1 0 6
393.9B-LRLO Lighting - Tail lamp - Any obstructed. 1 0 6
393.9B-LRLOWR Lighting - Tail lamp - Both lamps on rearmost vehicle obscured when required to be on 1 1 6
393.9T Inoperable tail lamp 1 0 6
393.9TS Inoperative turn signal 1 0 6
396.3(a)(1) Brake - Defective Air Reservoir 1 0 4
396.3A1-BACL Air Brake - Air compressor mounting bolts loose. 1 0 4
396.3A1-DLDSCBBP Driveline/Driveshaft - More than 1/2 inch (12.7mm) vertical movement (with hand pressure only) of the shaft in the center bearing carrier. 1 1 3
396.3A1-F Fuel - Dripping leak. 1 1 3
396.3A1-LLEAK A liquid fuel system with a dripping leak at any point 1 1 3
396.3A1-OAL Other - Any air leak not attributed to the brake or suspension system. 1 0 4
396.5(a) Failing to ensure that vehicle is properly lubricated 1 0 3
396.5(b) Oil and/or grease leak 1 0 3
396.9(d)(2) Failure to correct defects noted on previous inspection report 1 0 4

Inspection History

Vehicle Inspections: 539

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 1,348 909 2,278
TotW TiW
=
2,278 909
= 2.50
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.

  • 9/27/2022 (Compliance Review)
  • 672
    • 430
    • 242
  • : 61

*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 06/12/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 8314
Complete SMS Profile Carrier History Downloads