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UNIMARK LOWBOY TRANSPORTATION LLC

USDOT 1604546 · MC593409 · Pleasant Prairie, WI

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UNIMARK LOWBOY TRANSPORTATION LLC

USDOT 1604546 · MC593409 · Pleasant Prairie, WI  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityWarm
Fleet77 power units · 163 drivers (77 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerLM INSURANCE CORPORATION
Crashes / Inspections (24 mo)13 / 110

Out-of-Service Rates

VehicleDriver
This carrier 10.9% (12/110) 1.8% (2/110)
National average22.3%6.7%

✓ At or below national average.

Contact

Address10801 CORPORATE DRIVE
PLEASANT PRAIRIE WI 53158

Fleet & mileage

Power units77
Drivers163 (163 CDL)
MCS-150 mileage9,113,256 (2025)
MCS-150 filedJun 24, 2026
HazmatN

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC59340982LM INSURANCE CORPORATION Hidden - subscribe to viewDec 19, 2023— 1,000

Insurance history

InsurerPolicy #EffectiveCancelled
ACE AMERICAN INSURANCE COMPANYHidden Apr 1, 2020Dec 19, 2023
GREENWICH INSURANCE COMPANYHidden Apr 1, 2016Apr 1, 2020
THE INSURANCE CO OF THE STATE OF PENNSYLVANIAHidden Apr 1, 2011Apr 1, 2016
RSUI INDEMNITY COMPANYHidden Nov 1, 2009Dec 28, 2023
THE INSURANCE CO OF THE STATE OF PENNSYLVANIAHidden Apr 1, 2009Jun 7, 2010
THE INSURANCE CO OF THE STATE OF PENNSYLVANIAHidden Apr 1, 2009Apr 1, 2011
THE INSURANCE CO OF THE STATE OF PENNSYLVANIAHidden Apr 1, 2009Apr 1, 2009
ACE AMERICAN INSURANCE COMPANYHidden Oct 1, 2008Apr 1, 2009

Operating authority

DocketStatusPending
MC593409 Common Active
Contract Active
Broker None
—

Inspections & violations

Total inspections110
Out-of-service17
Vehicle OOS rate12.7%
Driver OOS rate2.7%
Total violations62
OOS violations0

Crashes

Total crashes13
Fatal crashes3
Injuries10

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving1.59OK
Hours of Service0.13OK
Driver Fitness0.34OK
Controlled Substances0OK
Vehicle Maintenance4.35OK
Insurance agent? UNIMARK LOWBOY TRANSPORTATION LLC renews Dec 19, 2026 — get the full WI lead list.

Data as of Tue Oct 20 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.

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