Freight Carrier · Pleasant Prairie, WI
UNIMARK LOWBOY TRANSPORTATION LLC
10801 CORPORATE DRIVE · Pleasant Prairie, WI 53158
AUTHORIZED FOR:
(262) 564-7282
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- MC #593409
- USDOT #1604546 USDOT Active
- 77Power Units
- 163Drivers
- CarrierEntity Type
About this carrier
UNIMARK LOWBOY TRANSPORTATION LLC is a Pleasant Prairie, WI freight carrier that is authorized for: in the state of Wisconsin. This company has 77 truck(s) in their fleet and 163 truck drivers. Their motor carrier number is MC-593409 and their USDOT number is 1604546.
Sourced from FMCSA SAFER · last filed 06/24/2026 · last updated Sep 5, 2026.Carrier Details
- Operating Status AUTHORIZED FOR:
- MCS-150 Filed 06/24/2026
- MCS-150 Mileage 9,113,256 (2025)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- Motor Vehicles
- Driveaway/Towaway
Operating Territory
Inspection activity Home base Inspected in 33 states over the past 24 months: US (15), OH (12), CA (8), TN (8), TX (7), MI (6), KY (5), GA (5), NC (4), NM (4), IN (4), LA (3), +21 more. Home base: Pleasant Prairie, Wisconsin.
Safety Record
Crashes (24 mo)
-
2Fatal
- 3Injury
- 8Tow
- 13Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
1.59
18
Crash Indicator
Not Public
—
Hours of Service
0.13
5
Vehicle Maintenance
4.35
18
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.34
2
Inspection Summary
- 110Total
- 70Clean
- 40With violations
24-month window ending Sep 25, 2026
Violations Cited 40 unique codes
Critical 12
- 392.2-SLLCPState/Local Laws - Operate a CMV while using a cellular phone
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit
- 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
- 391.15A-LNCDLNSRWOperating a non-CDL required commercial motor vehicle with driving privileges revoked, suspended, cancelled or otherwise disqualified. (391.15(a))
- 383.51A-LCDLRSWDLicense (CDL) - A person required to have a CLP or CDL who is disqualified must not drive a CMV
- 393.11A1-LPLMWRLighting - Projecting load - Any Lamp on projecting load missing when required to be on.
- 393.9A-LRLIWRLighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on
- 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
Unsafe Driving 6
- 392.16-DDriver - Failed 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
- 392.22A-DDriver - Failed to activate hazard warning signal flashers
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.
Vehicle Maintenance 13
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 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-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997
- 393.11A1-LRRLighting - Reflex reflector(s) missing or improper
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.9A-LSMLLighting - Side marker lamp(s) inoperative
- 393.9Inoperable Required Lamp
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance
- 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.