Carrier profile · USDOT 2960975 · MC-4628 · Updated Jun 13, 2026
SIMPSON & JOHNSON TRANSPORTATION LLC
1 power unitavg 6 yrLocal · 1 statesMELISSA, TX50/100
CARRIER INACTIVEMC-4628 INACTIVE
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
2020
Newest model yr
2020
Oldest model yr
100.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1GR1P062XLJ160075View sourced platform decode | Trailer | 2020 | GREAT DANE TRAILER | Great Dane Trailers | 1 | Oct 9, 2025 |
| 1XKYDP9X7LJ358957View sourced platform decode | Truck-Tractor | 2020 | KENWORTH | T680 | 1 | Oct 9, 2025 |
Showing 2 · most-inspected first.