Carrier profile · USDOT 324020 · Updated Sep 6, 2026

Knife River Midwest LLC

95 power unitsavg 10.1 yrRegional · 3 statesSIOUX CITY, IA88/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONALHAZMAT

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)
95
Observed power (24 mo)
16
Trailers (towed)
4

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

Fleet age· model years · decoded VINs

10.1 yr
Average age
2026
Newest model yr
2003
Oldest model yr
25.0%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1NPCLPEX7HD388795View sourced platform decodeTruck2017PETERBILT5672Nov 11, 2024
46UDF3232T1310696View sourced platform decodeTrailer2026UNPUBLISHE1Aug 19, 2026
1FDNW6DE8HDB10033View sourced platform decodePower unit2017FORD1Aug 19, 2026
1NKZXPEX0LJ342370View sourced platform decodePower unit2020KENWORTH M1Jun 16, 2026
1XPCP4EX3TD785342View sourced platform decodePower unit2026PETERBILT1Jun 16, 2026
1NPCLP0XXJD462224View sourced platform decodeTruck2018PETERBILT5671Jun 2, 2026
1NKZXP0XXKJ302562View sourced platform decodeTruck2019KENWORTHT8801May 27, 2026
1FDNW6DE8PDF12231View sourced platform decodeIncomplete - Chassis Cab (Double Cab)2023FORDF-6501Aug 13, 2025
5FTCF3125H1002044View sourced platform decodeTrailer2017FELL1Aug 13, 2025
1M1AW07Y0DM029401View sourced platform decodePower unit2013MACK1Jul 31, 2025
1NPCLPEX9HD388796View sourced platform decodePower unit2017PTRB1Jun 23, 2025
1NKDXP0X0GJ485911View sourced platform decodePower unit2016KW1May 15, 2025
1M2AX04C18M003879View sourced platform decodePower unit2008MACK1May 13, 2025
1M2AX04C88M003880View sourced platform decodePower unit2008MACK1May 13, 2025
1S9SS42363L476258View sourced platform decodeTrailer2003SMITHCO1Feb 27, 2025
1XPCP4EX0GD362854View sourced platform decodePower unit2016PTRB1Feb 27, 2025
1NKDXP0X2GJ485912View sourced platform decodePower unit2016KENWORTH1Nov 5, 2024
1XKDPPTX4GJ485914View sourced platform decodeTruck-Tractor2016KENWORTHT8 Series1Oct 17, 2024
1S9SS42343L476310View sourced platform decodeTrailer2003SMITHCO1Oct 17, 2024
1NKZXPEX2LJ342371View sourced platform decodePower unit2020KW1Oct 7, 2024

Showing 20 · most-inspected first.