Freight Carrier · Pleasant Prairie, WI
UNIMARK LOWBOY TRANSPORTATION LLC
10801 CORPORATE DRIVE · Pleasant Prairie, WI 53158
Authorized: Property
(262) 564-7282
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- MC #593409
- USDOT #1604546 USDOT Active
- 130Power Units
- 130Drivers
- CarrierEntity Type
About this carrier
UNIMARK LOWBOY TRANSPORTATION LLC is a Pleasant Prairie, WI freight carrier that is authorized for property in the state of Wisconsin. This company has 130 truck(s) in their fleet and 130 truck drivers. Their motor carrier number is MC-593409 and their USDOT number is 1604546.
Sourced from FMCSA SAFER · last filed 06/25/2025 · last updated Jun 5, 2026.Carrier Details
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 06/25/2025
- MCS-150 Mileage 13,471,377 (2023)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- Motor Vehicles
- Driveaway/Towaway
Operating Territory
Home base Based in Pleasant Prairie, Wisconsin. No roadside inspections on record in the past 24 months to map operating states.
Safety Record
Crashes (24 mo)
-
2Fatal
- 4Injury
- 10Tow
- 16Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
1.08
17
Crash Indicator
Not Public
—
Hours of Service
0.22
7
Vehicle Maintenance
3.12
17
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.06
1
Inspection Summary
- 110Total
- 70Clean
- 40With violations
24-month window ending May 15, 2026
Violations Cited 41 unique codes
Critical 10
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit
- 392.2-SLLCPState/Local Laws - Operate a CMV while using a cellular phone
- 392.2-SLLSWZState/Local Laws - Speeding work/construction zone
- 392.82DUMTDriver - Using a hand-held mobile telephone
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.75(a)(3)Tire-flat and/or audible air leak
- 393.11A1-LPLMWRLighting - Projecting load - Any Lamp on projecting load missing when required to be on.
- 393.51No or defective brake warning device or pressure gauge
- 393.70D-CDTSDDCoupling - Trailer, safety devices wire/chain damaged.
- 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
Hours of Service 8
- 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS
- 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:
- 395.24HOS (ELD) - ELD Form and Manner
- 395.22H4-ELDBRODSHOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status and other related information for a minimum of 8 days.
- 395.22H3-ELDMFHOS (ELD) - In-Vehicle Information - Failing to have an instruction sheet for the driver describing ELD malfunction reporting requirements and recordkeeping procedures during ELD malfunctions
- 395.22H2-ELDNISDTHOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to produce and transfer the driver's hours of service records to an authorized safety official
- 395.22H1-ELDNUMHOS (ELD) - In-Vehicle Information - No user's manual for the driver describing how to operate the ELD. (May be electronic)
- 395.22G-ELDMFVHOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.
Unsafe Driving 7
- 392.16-DDriver - Failed to use seat belt while operating a CMV
- 392.16Failing to use seat belt while operating a CMV
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit
- 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
- 392.2-SLLLRState/Local Laws - Lane restriction violation
- 392.2LVLane Restriction violation
Vehicle Maintenance 15
- 393.9TSInoperative turn signal
- 393.9TInoperable tail lamp
- 393.9HInoperable head lamps
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 393.24BRNon-compliant fog or driving lamps
- 396.3A1BBrakes (general) Explain:
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle
- 393.11A1-LRRLighting - Reflex reflector(s) missing or improper
- 393.11A1-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997
- 393.9Inoperable Required Lamp
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective
Driver Fitness 1
- 391.11B2-ZBorder Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.
Locations
Physical Address
UNIMARK LOWBOY TRANSPORTATION LLC10801 CORPORATE DRIVE
PLEASANT PRAIRIE, WI 53158
Mailing Address
Same as physical.