Carrier profile · USDOT 2727475 · Updated Jun 13, 2026
MARY M DUFF
DBA DUFF TRUCKING
1 power unitavg 15 yrLocal · 1 statesLIVINGSTON, TX50/100
AUTHORITY STATUS UNKNOWNUNDELIVERABLE ADDRESS
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)
- 1
- 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
2016
Newest model yr
2006
Oldest model yr
100.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1C91140206S770197View sourced platform decode | Trailer | 2006 | CONSTRUCTION TRAIL | CONSTRUCTION TRAILER SPECIALISTS | 1 | Jun 30, 2026 |
| 1XPBDP9X5GD354507View sourced platform decode | Truck-Tractor | 2016 | PETERBILT | 579 | 1 | Jun 30, 2026 |
Showing 2 · most-inspected first.