We're Hiring CDL Drivers
Freight Carrier · Carson, CA

503 TRANSPORTATION INC

552 E CARSON ST SUITE 104-503 · Carson, CA 90745

AUTHORIZED FOR:
(323) 333-5363 Tap to call
  • MC #1017678
  • USDOT #3240407 USDOT Active
  • 7
    Power Units
  • 7
    Drivers
  • Carrier
    Entity Type

About this carrier

503 TRANSPORTATION INC is a Carson, CA freight carrier that is authorized for: in the state of California. This company has 7 truck(s) in their fleet and 7 truck drivers. Their motor carrier number is MC-1017678 and their USDOT number is 3240407.

Sourced from FMCSA SAFER · last filed 04/29/2026 · last updated Sep 21, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 04/29/2026
  • MCS-150 Mileage 425,000 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • Intermodal Containers

Operating Territory

Map of states where this carrier has roadside inspections California — 18 inspections (past 24 months) California — 18 inspections (past 24 months) California — 18 inspections (past 24 months) California — 18 inspections (past 24 months) California — 18 inspections (past 24 months)

Inspection activity   Inspected in 1 state over the past 24 months: CA (18). Home base: Carson, California.

Safety Record

4 Severe Violations Updated 5 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 0
    Tow
  • 0
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.31 1 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 9.5 9 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 1.11 1

Inspection Summary

  • 18
    Total
  • 7
    Clean
  • 11
    With violations

24-month window ending Sep 25, 2026

Violations Cited 15 unique codes

Critical 5

  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS3× OOS×3 SW 8
  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× OOS×1 SW 8
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.4× OOS×4 SW 6
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on3× OOS×3 SW 6
  • 393.9B-LRLIWRLighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on1× OOS×1 SW 6

Vehicle Maintenance 9

  • 393.9A-HLLHLighting - Headlamp(s) fail to operate on low and high beam1× SW 6
  • 393.9A-LRLILighting - Tail lamp - Any inoperative1× SW 6
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 396.3A1-ALBVAir Brake - Any leak from a brake valve1× SW 4
  • 393.81-HHorn - Inoperative or defective1× SW 3
  • 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.1× SW 2
  • 393.95A4-EENAEmergency Equipment - Fire Extinguishers - not readily accessible or filled1× SW 2
  • 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured1× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2

Unsafe Driving 1

  • 392.2-SLLUPState/Local Laws - Unlawfully parking /leaving vehicle on roadway1× SW 1

Locations

Physical Address
503 TRANSPORTATION INC
552 E CARSON ST SUITE 104-503
CARSON, CA 90745
Mailing Address
Same as physical.

Location on Map

Google Directions Apple Maps Waze OpenStreetMap

Latest from Carrier Atlas Freight Intelligence