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
Verified linksatctransportation.comFacebookFMCSA SAFER

Equipment

Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
77
Observed power (24 mo)
89
Trailers (towed)
51

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

10.0 yr
Average age
2026
Newest model yr
1997
Oldest model yr
20.7%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
3AKJGNDR1LDLJ4749View sourced platform decodeTruck-Tractor2020FREIGHTLINERSD1224Apr 13, 2026
4U3J04826SL023307View sourced platform decodeTrailer2025X-L SPECIALIZED TRX-L SPECIALIZED TRAILERS INC4Apr 13, 2026
40FG05424X1017926View sourced platform decodeTrailer1999TALBERTTALBERT4Jan 13, 2026
1XPCD49X4LD704965View sourced platform decodeTruck-Tractor2020PETERBILT5674Jan 13, 2026
1XP7DB9X06D888151View sourced platform decodeTruck-Tractor2006PETERBILT3874Sep 30, 2025
4U3J0482XSL023312View sourced platform decodeTrailer2025X-L SPECIALIZED TRX-L SPECIALIZED TRAILERS INC3May 20, 2026
1XPXD49X6MD762207View sourced platform decodeTruck-Tractor2021PETERBILT3893Jan 5, 2026
4U3B04823LL019494View sourced platform decodeTrailer2020X-L SPECIALIZED TRX-L SPECIALIZED TRAILERS INC3Jan 5, 2026
4S95F5325MS452413View sourced platform decodeTrailer2021MIG LLCMIG LLC3May 21, 2025
4U3B04827LL019482View sourced platform decodeTrailer2020X-L SPECIALIZED TRX-L SPECIALIZED TRAILERS INC3Mar 12, 2025
3AKJGLDR6DSBS2876View sourced platform decodeTruck-Tractor2013FREIGHTLINERCascadia3Oct 8, 2024
3ALXFB001JDJP3287View sourced platform decodeIncomplete - Glider2018FREIGHTLINERCoronado2Jun 10, 2026
4V4NC9EH8NN601333View sourced platform decodePower unit2022VOLV—2May 20, 2026
1XP5DB9X37N674435View sourced platform decodePower unit2007PETERBILT—2Mar 31, 2026
5E0LLC827DG440502View sourced platform decodeTrailer2013COTTRELL T—2Mar 31, 2026
4U3B0482XLL019492View sourced platform decodeTrailer2020XLST—2Mar 30, 2026
1XPBDP9X8KD613144View sourced platform decodePower unit2019PETERBILT—2Jan 20, 2026
4S95F5327MS452414View sourced platform decodeTrailer2021UNPUBLISHE—2Jan 20, 2026
1XPXDP9X3GD322192View sourced platform decodePower unit2016PETERBILT—2Sep 18, 2025
1XPXD49X8ND795274View sourced platform decodeTruck-Tractor2022PETERBILT3892Sep 17, 2025
5E0LLC820DG440504View sourced platform decodeTrailer2013COTTRELLLowboy2Sep 17, 2025
2HSCNAER6YC058346View sourced platform decodePower unit2000INTL—2Aug 8, 2025
4U3J04823SL024298View sourced platform decodeTrailer2025UNPUBLISHE—2Jul 28, 2025
3ALXFB004GDHF0790View sourced platform decodeIncomplete - Glider2016FREIGHTLINERCoronado2Jul 28, 2025
4U3B04827NL020375View sourced platform decodeTrailer2022X L SPECIA—2Jul 9, 2025
1XPXD49X1PD838971View sourced platform decodePower unit2023PETERBILT—2Jul 9, 2025
3HSDZAPR8LN421596View sourced platform decodePower unit2020INTERNATIO—2Jul 5, 2025
4U3B04826LL019490View sourced platform decodeTrailer2020XL SPECIAL—2Jul 5, 2025
4U3J04821SL023313View sourced platform decodeTrailer2025XLST—2Feb 23, 2025
1XPBDP9X9JD457467View sourced platform decodePower unit2018PTRB—2Feb 23, 2025
2FUYDXYB7VA580695View sourced platform decodeTruck-Tractor1997FREIGHTLINERUSF-1E2Feb 4, 2025
1XKAD48XXDJ330301View sourced platform decodePower unit2013KW—1Jul 28, 2026
4U3J04825SL024299View sourced platform decodeTrailer2025XL—1Jul 28, 2026
4U3J04827SL023316View sourced platform decodeTrailer2025UNPUBLISHE—1Jul 21, 2026
1FVXAJCG76DU22928View sourced platform decodePower unit2006FREIGHTLIN—1Jul 21, 2026
1FUJGLDR5DSBT2932View sourced platform decodePower unit2013FREIGHTLIN—1Jul 17, 2026
1E1H5Y280BRK45310View sourced platform decodeTrailer2011SPECIALTY—1Jul 17, 2026
4S95F5323MS452412View sourced platform decodeTrailer2021UNPUBLISHE—1Jul 8, 2026
1XPXD49X48N739444View sourced platform decodeTruck-Tractor2008PETERBILT3891Jul 8, 2026
1XKYD49X4PJ239493View sourced platform decodePower unit2023KENWORTH—1Jul 2, 2026
4U3B04821NL020369View sourced platform decodeTrailer2022UNPUBLISHE—1Jul 2, 2026
3HSDZSZR7VN339476View sourced platform decodePower unit1997INTL—1Jul 2, 2026
4U3J04823SL024303View sourced platform decodeTrailer2025XL SPECIAL—1Jun 10, 2026
3AKJJHDR5VSXC4709View sourced platform decodePower unit1997NAVISTAR—1May 30, 2026
3ALHCYFE0VDXH2444View sourced platform decodePower unit1997FRHT—1May 22, 2026
1XKYD49X1MJ435404View sourced platform decodePower unit2021KENWORTH—1May 7, 2026
1D9LT7043RB019415View sourced platform decodeTrailer2024DELAVAN TR—1May 7, 2026
3ALKCYFE0VDWW9518View sourced platform decodePower unit1997FREIGHTLIN—1May 5, 2026
4U3B0482XLL018651View sourced platform decodeTrailer2020UNK—1Apr 28, 2026
3HSDZTZR4NN683739View sourced platform decodePower unit2022INTL—1Apr 28, 2026
1TRDA2483ER000209View sourced platform decodeTrailer2014STUART—1Apr 17, 2026
1FTYA96W3WVA19797View sourced platform decodePower unit1998FORD—1Apr 17, 2026
1XPBDP9X7MD730250View sourced platform decodeTruck-Tractor2021PETERBILT5791Apr 14, 2026
4U3J0482XSL023309View sourced platform decodeTrailer2025UNPUBLISHE—1Apr 14, 2026
3AKJJBDV1VSXE2070View sourced platform decodePower unit1997FREIGHTLIN—1Mar 31, 2026
1XKWDB9X47R175825View sourced platform decodePower unit2007KENWORTH—1Mar 30, 2026
1XPHDU9X09D773294View sourced platform decodePower unit2009PETERBILT—1Mar 30, 2026
4RCLT7041SB019586View sourced platform decodeTrailer2025DELAVAN TR—1Mar 30, 2026
3BJMBPDV6VDXB5286View sourced platform decodePower unit1997WESTERN ST—1Mar 11, 2026
3AKJJHDV9VSXC8095View sourced platform decodePower unit1997FREIGHTLIN—1Mar 10, 2026

Showing 60 of 142 unique VINs · most-inspected first.