Carrier profile · USDOT 29272 · Updated Jun 13, 2026

Western Engineering Company Inc

64 power unitsavg 15.1 yrLocal · 2 statesHARLAN, IA74/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT

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)
64
Observed power (24 mo)
7
Trailers (towed)
6

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

Fleet age· model years · decoded VINs

15.1 yr
Average age
2018
Newest model yr
2000
Oldest model yr
15.4%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1M1AN07Y58N001418View sourced platform decodeTruck-Tractor2008MACKCHU (Pinnacle)2Apr 20, 2026
1M1AW02Y0DM033536View sourced platform decodePower unit2013MACK2Aug 25, 2025
1TKL04129CW057599View sourced platform decodeTrailer2012TRLK1May 4, 2026
1M1AW02Y8DM033638View sourced platform decodeTruck-Tractor2013MACKCXU (Pinnacle)1May 4, 2026
4U3J05631GL015530View sourced platform decodeTrailer2016XL SPECIAL1Apr 20, 2026
Not recordedTrailerMRGN1Aug 26, 2025
4L5ST2527JF044043View sourced platform decodeTrailer2018BBTM1Aug 25, 2025
1TKL04127CW057598View sourced platform decodeTrailer2012TRLK1Jun 17, 2025
1M1AW02Y7DM033520View sourced platform decodePower unit2013MACK1Jun 17, 2025
1TKSC43336W067140View sourced platform decodeTrailer2006TRLK1Sep 9, 2024
1M1AW02Y3DM033546View sourced platform decodePower unit2013MACK1Sep 9, 2024
1HTMMAAN05H156749View sourced platform decodePower unit2005INTL1Sep 7, 2024
1TKS04236YM011198View sourced platform decodeTrailer2000TRLK1Sep 4, 2024
1M1AW02Y8DM026334View sourced platform decodePower unit2013MACK1Sep 4, 2024

Showing 14 · most-inspected first.