Carrier profile · USDOT 4281829 · Updated Jun 13, 2026
Douglas Rudolph Simpson Jr
DBA DOUG SIMPSON FARMS
3 power unitsavg 7 yrLocal · 1 statesOAK GROVE, LA50/100
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)
- 3
- 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
2022
Newest model yr
2016
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 4V4NC9EH8GN966047View sourced platform decode | Power unit | 2016 | VOLVO | — | 1 | Jun 30, 2026 |
| 5TU114029NS000092View sourced platform decode | Trailer | 2022 | CONSTRUCTION TRAIL | CONSTRUCTION TRAILER SPECIALISTS | 1 | Jun 30, 2026 |
| 1TDH40029MB170134View sourced platform decode | Trailer | 2021 | TIMPTE, IN | — | 1 | May 7, 2026 |
| 3AKJGEDR0HSGY6556View sourced platform decode | Power unit | 2017 | FREIGHTLIN | — | 1 | May 7, 2026 |
Showing 4 · most-inspected first.