Carrier profile · USDOT 1813867 · MC-784979 · Updated Jul 24, 2026
Steven Matthew Wiersma
DBA WIERSMA TRUCKING
1 power unitavg 15.7 yrLocal · 1 statesSANBORN, IA50/100
CARRIER ACTIVEMC-784979 ACTIVE
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)
- 1
- Observed power (24 mo)
- 2
- Trailers (towed)
- 1
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
2019
Newest model yr
2000
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP5DB9X6YN523994View sourced platform decode | Truck-Tractor | 2000 | PETERBILT | 379 | 2 | Jul 11, 2025 |
| 1TDH43028KB163643View sourced platform decode | Power unit | 2019 | TIMP | — | 1 | Jul 11, 2025 |
| 1UYVS253XCP233802View sourced platform decode | Trailer | 2012 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 1 | Mar 6, 2025 |
Showing 3 · most-inspected first.