Carrier profile · USDOT 4292571 · MC-1701851 · Updated Jun 13, 2026
Chapman & Son Dirtworx LLC
DBA CHAPMAN & SON DIRTWORX
4 power unitsavg 10.7 yrLocal · 2 statesMONTESANO, WA94/100
CARRIER ACTIVEMC-1701851 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)
- 4
- Observed power (24 mo)
- 3
- 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
2021
Newest model yr
2007
Oldest model yr
83.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NKDX40X4CJ335065View sourced platform decode | Truck | 2012 | KENWORTH | T8 Series | 4 | Jan 12, 2026 |
| 1W90111097SW07033View sourced platform decode | Trailer | 2007 | UNPUBLISHE | — | 3 | Jan 12, 2026 |
| 1NKZXPEXXGJ101938View sourced platform decode | Truck | 2016 | KENWORTH | T880 | 3 | Nov 11, 2025 |
| 1W9W1L124GW110066View sourced platform decode | Trailer | 2016 | WHIT-LOG | Whit-Log, Inc. | 3 | Nov 11, 2025 |
| 1NKWX40X8MR464955View sourced platform decode | Truck | 2021 | KENWORTH | W9 Series | 1 | Mar 10, 2025 |
| 1W9WIL138LW110039 | Trailer | 2020 | WHIT-LOG | Whit-Log, Inc. | 1 | Mar 10, 2025 |
Showing 6 · most-inspected first.