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Freight Carrier · Hoffman Estates, IL

KOLOBOK INC

1580 CLADWELL LN · Hoffman Estates, IL 60169

Authorized: Property
(312) 320-5304 Tap to call
  • MC #882890
  • USDOT #2538411 USDOT Active
  • 5
    Power Units
  • 5
    Drivers
  • Carrier
    Entity Type

About this carrier

KOLOBOK INC is a Hoffman Estates, IL freight carrier that is authorized for property in the state of Illinois. This company has 5 truck(s) in their fleet and 5 truck drivers. Their motor carrier number is MC-882890 and their USDOT number is 2538411.

Sourced from FMCSA SAFER · last filed 11/04/2025 · last updated May 13, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 11/04/2025
  • MCS-150 Mileage 325,891 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight

Operating Territory

Map of states where this carrier has roadside inspections Wisconsin — 6 inspections (past 24 months) Indiana — 5 inspections (past 24 months) Illinois — 2 inspections (past 24 months) Michigan — 1 inspection (past 24 months) Michigan — 1 inspection (past 24 months) Michigan — 1 inspection (past 24 months) Michigan — 1 inspection (past 24 months) Ohio — 1 inspection (past 24 months)

Inspection activity   Inspected in 5 states over the past 24 months: WI (6), IN (5), IL (2), MI (1), OH (1). Home base: Hoffman Estates, Illinois.

Safety Record

6 Severe Violations Updated 3 days ago

Out of Service Rates (24 mo)

TypeThis carrierNational avg Vehicle 11.1% 23.4% Driver 0% 6.7% Hazmat — 4.4%

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 7.4 3 Crash Indicator Not Public — Hours of Service 1.54 3 Vehicle Maintenance 8.81 6 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 15
    Total
  • 4
    Clean
  • 11
    With violations

24-month window ending May 15, 2026

Violations Cited 18 unique codes

Critical 5

  • 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit1× SW 10
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
  • 393.207F-SDASSuspension - Deflated air suspension1× OOS×1 SW 7
  • 393.47B-BMBCBD-SADrum Brake - Mismatched brake chamber sizes on a steering axle1× OOS×1 SW 4
  • 393.75G-TAOWTires - All others, weight carried exceeds tire load limit1× OOS×1 SW 3

Hours of Service 4

  • 395.3A1-HOSPDHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time1× SW 7
  • 395.3A2-HOSPDHOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time1× SW 7
  • 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS1× SW 7
  • 395.24D-ELDPTHOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with the instruction sheet provided by the motor carrier1× SW 3

Vehicle Maintenance 7

  • 393.9A-LHLILighting - Headlamp(s) - Any inoperative1× SW 6
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
  • 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system1× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
  • 396.5B-LLubrication - Oil or grease leak1× SW 3
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative1× SW 2

Unsafe Driving 2

  • 392.2-INATDriver- Inattentive or Distracted Driving1× SW 5
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× SW 4

Locations

Physical Address
KOLOBOK INC
1580 CLADWELL LN
HOFFMAN ESTATES, IL 60169
Mailing Address
Same as physical.

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#
KOLOBOK INC
Fort Myers, FL
USDOT Active AUTHORIZED FOR:2312946483700575

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