Carrier profile · USDOT 923588 · MC-398546 · Updated Jun 13, 2026
JOHN KNOX
DBA WALKER KNOX TRUCKING
3 power unitsavg 6 yrRegional · 4 statesPALESTINE, AR50/100
CARRIER ACTIVEMC-398546 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)
- 3
- 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
2024
Newest model yr
2018
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 4ZEGH4025J1150886 | Trailer | 2018 | LOAD TRAIL | Load Trail | 4 | Jul 15, 2026 |
| 3C63RRHL1RG108617 | Power unit | 2024 | RAM | — | 2 | Jul 15, 2026 |
| 3C63RRGL0JG268543 | Pickup | 2018 | RAM | 3500 | 2 | Jun 20, 2025 |
Showing 3 · most-inspected first.