Carrier profile · USDOT 2988165 · Updated Jun 13, 2026
SAMMY SUMPTER
DBA D&S MATERIALS
2 power unitsavg 12.7 yrLocal · 1 statesGRAHAM, TX50/100
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)
- 2
- 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
2020
Newest model yr
2005
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 5DDKD3923F1007557 | Trailer | 2015 | KALYN SIEBERT | Kalyn Siebert | 2 | Apr 23, 2025 |
| 1XPBD49X3LD716553 | Power unit | 2020 | PTRB | — | 1 | Apr 23, 2025 |
| 1XP5DB9X55N854402 | Truck-Tractor | 2005 | PETERBILT | 379 | 1 | Dec 9, 2024 |
Showing 3 · most-inspected first.