Unimark Lowboy Transportation LLC

Interstate carrier in Pleasant Prairie, Wisconsin

Pleasant Prairie, WI 53158 Since 2007 USDOT 1604546 MC593409

Motor Vehicles
Drive Away / Towaway

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Compliance standing for USDOT 1604546

0 of 3 items need the owner's attention

MCS-150 filing Filed June 2026
Safety rating None on record
Operating authority MC593409

Company overview

Awaiting owner confirmation

USDOT number: 1604546
Operating authority: MC593409
Operation type: Interstate
Carrier classification: Authorized For Hire
Power units: 154
Trucks / tractors: 77
Drivers: 163
CDL drivers: 163
Hazmat: Yes
Annual mileage reported: 9,113,256 (2025)
USDOT registered since: 2007
Last MCS-150 filing: June 2026

Built from public registration records.

Cargo and services

Motor Vehicles; Drive Away / Towaway

DOT compliance requirements for Unimark Lowboy Transportation LLC

Based on this carrier's registration profile, these federal requirements apply:

USDOT registration and MCS-150 biennial update

Every registered carrier must keep its MCS-150 filing current and update it at least every two years. Missing the biennial update window can deactivate USDOT number 1604546. Check this company's MCS-150 deadline

Driver qualification files

With 163 drivers on record, this carrier must maintain a complete DQ file for each driver: applications, MVRs, medical certificates and road test records. DQ file services

Drug & Alcohol testing and FMCSA Clearinghouse

Carriers with CDL drivers (163 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services

Hazardous materials compliance

This carrier is flagged for hazardous materials. That adds hazmat registration, placarding, security planning and driver training requirements on top of standard rules. Hazmat compliance help

Hours of service and ELD

As an interstate operation, drivers are subject to federal hours-of-service limits and, in most cases, electronic logging device requirements. ELD & HOS support