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UNIMARK LOWBOY TRANSPORTATION LLC

USDOT 1604546 · MC-593409 · 10801 CORPORATE DRIVE, PLEASANT PRAIRIE, WI 53158

88Clear to loadLow riskVektor risk score · 0–100

Generated August 8, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.

Watch · 1

  • Fatal crash on record — 5 crash(es) involving a fatality are on this carrier's record.

In good standing · 4

  • Active operating authority — Active for-hire authority is on file with FMCSA.
  • Insurance on file — BIPD (liability) insurance is on file with FMCSA.
  • Established 20 years — Operating authority has been on file since 2007.
  • Out-of-service rates below national average — Both vehicle and driver OOS rates beat the national benchmark across 203 inspections.

Identity & authority

Operating status
Active
Common authority
Active
Contract authority
Active
Broker authority
None
Safety rating
Not rated
Authority age
19 yr
Registered
Feb 6, 2007
Out-of-service
No
Phone
(262) 564-7282
Email
compliance@atctransportation.com
Website
atctransportation.com
Address
10801 CORPORATE DRIVE, PLEASANT PRAIRIE, WI 53158

Fleet

Power units
77
Drivers
163
Observed units
142
Avg fleet age
10.1 yr

Insurance

Auto-liability on file
Yes
BIPD limit
$1M
Cargo on file
No
Cargo limit
$1M
Bond on file
No
Lapses
1

Safety · trailing 24 months

Vehicle OOS
16.7% (nat'l 22.26%)
Driver OOS
1.0% (nat'l 6.67%)
Inspections
105
Crashes
15
Fatal crashes
5
CSA BASICMeasurePercentileSourceAlert
Unsafe Driving1.2838%Vektor est.
Hours-of-Service0.2244%Vektor est.
Driver Fitness0.0421%Vektor est.
Controlled Substances00%Vektor est.
Vehicle Maintenance3.1536%Vektor est.