Carrier profile · USDOT 1309590 · MC-507697 · Updated Jun 13, 2026
MARK DUFF
DBA DUFF TRUCKING
2 power unitsavg 6.3 yrLocal · 2 statesGRANITE CITY, IL86/100
CARRIER ACTIVEMC-507697 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)
- 2
- Observed power (24 mo)
- 2
- Trailers (towed)
- 2
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
2021
Newest model yr
2019
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XKYDP9X6KJ279374 | Truck-Tractor | 2019 | KENWORTH | T680 | 4 | Jun 30, 2026 |
| 1XPBDP9X6KD612946 | Truck-Tractor | 2019 | PETERBILT | 579 | 3 | Mar 19, 2025 |
| 1E9E5DW26LA505921 | Trailer | 2020 | UNPUBLISHE | — | 1 | Mar 3, 2026 |
| 146413 | Trailer | — | DORSEY TRA | — | 1 | Mar 19, 2025 |
| 1TTF45206M1035350 | Trailer | 2021 | TRANSCRAFT | — | 1 | Dec 12, 2024 |
| FWP371303 | Trailer | — | FUNL | — | 1 | Oct 7, 2024 |
Showing 6 · most-inspected first.