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Freight Carrier · Rockford, IL

MJ 4 TRUCKING LLC

507 BLENHEIM DR · Rockford, IL 61108

AUTHORIZED FOR:
(815) 315-3215 Tap to call
  • MC #1121300
  • USDOT #3447378 USDOT Active
  • 1
    Power Unit
  • 1
    Driver
  • Carrier
    Entity Type

About this carrier

MJ 4 TRUCKING LLC is a Rockford, IL freight carrier that is authorized for: in the state of Illinois. This company has 1 truck(s) in their fleet and 1 truck drivers. Their motor carrier number is MC-1121300 and their USDOT number is 3447378.

Sourced from FMCSA SAFER · last filed 02/20/2026 · last updated Sep 24, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 02/20/2026
  • MCS-150 Mileage 37,550 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • Commodities Dry Bulk
  • Refrigerated Food

Operating Territory

Map of states where this carrier has roadside inspections Kentucky — 3 inspections (past 24 months) Illinois — 2 inspections (past 24 months)

Inspection activity   Inspected in 2 states over the past 24 months: KY (3), IL (2). Home base: Rockford, Illinois.

Safety Record

4 Severe Violations Updated Oct 15, 2026

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 2.33 1 Vehicle Maintenance 12 3 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 5
    Total
  • 2
    Clean
  • 3
    With violations

24-month window ending Sep 25, 2026

Violations Cited 7 unique codes

Critical 3

  • 393.75(a)(1)Tire-ply or belt material exposed1× OOS×1 SW 8
  • 393.75C-OOSTire-other tread depth less than 1/32 of inch measured in 2 adjacent major tread grooves 3 separate locations 8 inches apart1× OOS×1 SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8

Hours of Service 1

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× SW 7

Vehicle Maintenance 3

  • 393.45D-BAALAir Brake - Audible air leak at other than a proper connection1× SW 4
  • 396.17(c)Operating a CMV without proof of a periodic inspection1× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber1× SW 4

Locations

Physical Address
MJ 4 TRUCKING LLC
507 BLENHEIM DR
ROCKFORD, IL 61108
Mailing Address
MJ 4 TRUCKING LLC
5427 HEATON COURT
ROCKFORD, IL 61109

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 physical address 1

These carriers are registered at the same street + ZIP.

CompanyStatusPower UnitsDriversMC#USDOT#
MJ 4 BROKERAGE LLC
Rockford, IL
USDOT Active Not Authorized0—16802084310850

Same phone number 1

These carriers list the same contact phone number.

CompanyStatusPower UnitsDriversMC#USDOT#
MJ 4 BROKERAGE LLC
Rockford, IL
USDOT Active Not Authorized0—16802084310850

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