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Freight Carrier · Walnut Creek, CA

ROADSIDE ASSISTANCE

1277 TREAT BOULEVARD SUITE 1000 · Walnut Creek, CA 94597

Authorized: Property
(916) 742-3260 Tap to call
  • MC #832407
  • USDOT #825302 USDOT Active
  • 449
    Power Units
  • 516
    Drivers
  • Carrier
    Entity Type

About this carrier

ROADSIDE ASSISTANCE is a Walnut Creek, CA freight carrier that is authorized for property in the state of California. This company has 449 truck(s) in their fleet and 516 truck drivers. Their motor carrier number is MC-832407 and their USDOT number is 825302.

Sourced from FMCSA SAFER · last filed 02/27/2026 · last updated May 21, 2026.

Carrier Details

  • Legal Name AUTO PARTNERS INC
  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 02/27/2026
  • MCS-150 Mileage 18,839,787 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • Motor Vehicles
  • Driveaway/Towaway

Operating Territory

Map of states where this carrier has roadside inspections California — 528 inspections (past 24 months) California — 528 inspections (past 24 months) California — 528 inspections (past 24 months) California — 528 inspections (past 24 months) California — 528 inspections (past 24 months) Nevada — 3 inspections (past 24 months) Arizona — 1 inspection (past 24 months)

Inspection activity   Inspected in 4 states over the past 24 months: CA (528), US (12), NV (3), AZ (1). Home base: Walnut Creek, California.

Safety Record

15 Severe Violations Updated 2 days ago

Crashes (24 mo)

  • 1
    Fatal
  • 5
    Injury
  • 3
    Tow
  • 9
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.11 13 Crash Indicator Not Public — Hours of Service 0.03 4 Vehicle Maintenance 1.14 80 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.03 2

Inspection Summary

  • 544
    Total
  • 449
    Clean
  • 95
    With violations

24-month window ending May 15, 2026

Violations Cited 62 unique codes

Critical 26

  • 396.9C2-OOSOOOS Order (Repairs) - Operating a CMV after being declared out-of-service when not having completed all required repairs1× SW 10
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS5× OOS×5 SW 8
  • 392.2SLSCRState/Local Laws - CMV safety chains2× OOS×1 SW 8
  • 393.75(a)(3)Tire-flat and/or audible air leak1× OOS×1 SW 8
  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× OOS×1 SW 8
  • 391.11(b)(4)Driver operating a CMV without proper endorsements or in violation of restrictions1× OOS×1 SW 8
  • 393.75(a)(1)Tire-ply or belt material exposed1× SW 8
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.1× OOS×1 SW 6
  • 393.209D-STBSPSteering - Ball and socket joint has movement greater than 1/8 inch measured with hand pressure1× OOS×1 SW 6
  • 393.17B2LSLDMWRLighting - Stop Lamps - Driveaway - both missing when required.1× OOS×1 SW 6
  • 393.9B-LRLIWRLighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on1× OOS×1 SW 6
  • 396.3(a)(1)Tie Rods / Drag Links - Defective Clamps / Holes / Missing nuts1× OOS×1 SW 6
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed2× OOS×2 SW 5
  • 395.8(k)(2)Driver failing to retain previous 7 days records of duty status1× OOS×1 SW 5
  • 395.8A-NON-ELDNo record of duty status when one is required (ELD Not Required)1× OOS×1 SW 5
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.3× OOS×2 SW 4
  • 393.45(b)(2)Brake hose or tubing chafing and/or kinking1× OOS×1 SW 4
  • 393.45D-BAALAir Brake - Audible air leak at other than a proper connection1× OOS×1 SW 4
  • 396.5B-HWSLHubs - Wheel seal leaking8× OOS×3 SW 2
  • 396.5B-HWSLIWHubs - Wheel seal leaking - inner wheel5× OOS×3 SW 2
  • 396.5-HLHubs - Leaking hub3× OOS×1 SW 2
  • 393.23-LEULighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail)1× OOS×1 SW 2
  • 392.9A2-CCargo - Vehicle components or dunnage not secured2× OOS×2 SW 1
  • 392.9(a)(1)Failing to secure cargo as specified in 49 CFR 393.100 through 393.1421× OOS×1 SW 1
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination10× OOS×10 SW 0

Vehicle Maintenance 33

  • 393.207F-SLASSuspension - Leaking 3 PSI in 5 minutes1× SW 7
  • 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV1× SW 7
  • 393.9A-LHLILighting - Headlamp(s) - Any inoperative3× SW 6
  • 393.11A1-LBLLighting - Backup lamp missing1× SW 6
  • 393.9(a)Inoperative Brake Lamps1× SW 6
  • 393.9HInoperable head lamps1× SW 6
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt5× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection5× SW 4
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear3× SW 4
  • 396.3A1BBrakes (general) Explain:2× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber2× SW 4
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear2× SW 4
  • 393.45D-BHCRAir Brake - Crimped or restricted1× SW 4
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
  • 393.45A-BHTBSAir Brake - Hose/tubing with a bulge/swelling when air pressure is applied1× SW 4
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured1× SW 4
  • 393.48A-BLMACBDDrum Brake - Loose chamber/spider/camshaft support bracket1× SW 4
  • 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle1× SW 4
  • 393.47A-BCFSBDDrum Brake - Contaminated friction surface1× SW 4
  • 396.5B-LLubrication - Oil or grease leak4× SW 3
  • 396.5(a)Failing to ensure that vehicle is properly lubricated2× SW 3
  • 396.5(b)Oil and/or grease leak1× SW 3
  • 393.104F3-CCargo - Loose or unfastened tiedown1× SW 3
  • 393.9Inoperable Required Lamp5× SW 2
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative4× SW 2
  • 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured4× SW 2
  • 393.9A-LLPLLighting - License plate lamp inoperative2× SW 2
  • 393.205C-WRAWFLMIBWheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.2× SW 2
  • 393.9A-LILLighting - Identification lamp(s) inoperative1× SW 2
  • 393.95A3Emergency Equipment - Fire Extinguishers - no visual indicator1× SW 2
  • 393.201D-FRFrame - Accessories improperly attached1× SW 2
  • 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective2× SW 1
  • 392.9A-DFSLDriver - Failing to properly secure load1× SW 1

Unsafe Driving 3

  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other11× SW 5
  • 392.2CFailure to obey traffic control device2× SW 5
  • 392.2-SLLLRState/Local Laws - Lane restriction violation1× SW 3

Locations

Physical Address
ROADSIDE ASSISTANCE
1277 TREAT BOULEVARD SUITE 1000
WALNUT CREEK, CA 94597
Mailing Address
AUTO PARTNERS INC
1277 TREAT BOULEVARD STE 1000
WALNUT CREEK, CA 94597

Location on Map

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Related Companies

Other entries in the FMCSA database that share data with this carrier — name, phone, or address overlap. Worth a closer look during vetting.

Same legal or DBA name 1

These carriers use the same company name (legal or DBA).

CompanyStatusPower UnitsDriversMC#USDOT#
ROADSIDE ASSISTANCE
Legally ROAD OX LLC
Madison, WI
USDOT Active AUTHORIZED FOR:5611375233473342

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