Carrier profile · USDOT 333894 · Updated Jun 13, 2026
Plumb Supply Company
65 power unitsavg 3.5 yrRegional · 4 statesDES MOINES, IA94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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)
- 65
- Observed power (24 mo)
- 13
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2024
Newest model yr
2019
Oldest model yr
15.4%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
Showing 13 · most-inspected first.