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UNIMARK LOWBOY TRANSPORTATION LLC

USDOT 1604546 · status active · 7 pass / 0 fail / 2 unknown

What this page is. A rendering of FMCSA public records on a stated date. Not a safety rating, credit score, or recommendation. Source: Company Census File (az4n-8mr2, updated 2026-10-21, sha256 73d4c5901abe8cdb…).

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Identity

Legal nameUNIMARK LOWBOY TRANSPORTATION LLC
Company Census File
DBA—
Company Census File
MC number593409
Company Census File
Registration statusA
Company Census File
Operation typeA
Company Census File
Registered since2007-02-06
Company Census File

Contact

Phone2625647282
Company Census File
Emailcompliance@atctransportation.com
Company Census File
Officer 1MIKE SMITH
Company Census File
Officer 2STEPHANIE JOHNSTON
Company Census File

Address

Street10801 CORPORATE DRIVE
Company Census File
CityPLEASANT PRAIRIE
Company Census File
StateWI
Company Census File
ZIP53158
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units77
Company Census File
Power units154
Company Census File
Drivers163
Company Census File
CDL drivers163
Company Census File
Intrastate drivers0
Company Census File
Last MCS-150 filing2026-06-24
Company Census File

Related carriers

Share an officer and an address in the public record. This is shared contact information, not evidence of common ownership.

  1. UNIMARK TRUCK TRANSPORT LLC
    both list officer MIKE SMITH at 10801 CORPORATE DR, PLEASANT PRAIRIE WI

Safety history

Counts from FMCSA inspection and crash records, all history on file. Not a safety rating; FMCSA assigns ratings only after an on-site review.

Inspections175
driver 42 · vehicle 79
Out-of-service22 (12.6% of inspections)
driver 2 · vehicle 20
Violations163
Inspection span2023-10-25 – 2026-10-05
Crashes91
fatal 5 · injury 25 · tow-away 90
Crash span2012-05-04 – 2026-03-31

Rulebook v1 · JSON