Carrier profile · USDOT 1604546 · MC-593409 · Updated Jun 26, 2026
Unimark Lowboy Transportation LLC
77 power unitsavg 10 yrNational · 32 statesPLEASANT PRAIRIE, WI88/100
CARRIER ACTIVEMC-593409 ACTIVEHAZMAT
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 10801 CORPORATE DRIVE, PLEASANT PRAIRIE, WI, 53158
- Operation
- Interstate· Hazmat
Contact
- Phone
- (262) 564-7282
- Web domain
- atctransportation.com
Registration
- Officers
- Stephanie Johnston · Mike Smith
- USDOT / docket
- 1604546 · MC-593409
- First registered
- Feb 6, 2007
- Last MCS-150
- Jun 24, 2026 · 9,113,256 mi (2025)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.33
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.