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
Operations & Lanes
Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.
Operating footprint· revealed by roadside-inspection geography
Operating radiusLocal
revealedStates observed22
US statesInspections · 24 mo88
WA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
MONTESANO, WA
Top corridor
WA
Density
fewermore
State activity ranking· all 2 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| WAWashingtonHQ | 7 | |
| MTMontana | 1 |