Carrier profile · USDOT 3945162 · Updated Sep 6, 2026
Tri State Building Materials LLC
DBA TRI STATE BUILDING SUPPLY
4 power unitsavg 15.5 yrLocal · 2 statesDUBUQUE, IA50/100
AUTHORITY STATUS UNKNOWN
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)
- 4
- Observed power (24 mo)
- 2
- 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
2014
Newest model yr
2007
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NKBLJ0XXEJ391161View sourced platform decode | Truck | 2014 | KENWORTH | T4 Series | 1 | Jun 3, 2025 |
| 2FZHAZCV97AV53601View sourced platform decode | Power unit | 2007 | STERLING T | — | 1 | May 14, 2025 |
Showing 2 · most-inspected first.