Carrier profile · USDOT 510319 · MC-306433 · Updated Jul 18, 2026
BRUCE STOCKWELL
DBA STOCKWELL & SONS IMPLEMENT
1 power unitavg 21 yrLocal · 2 statesHUMBOLDT, SD50/100
CARRIER ACTIVEMC-306433 ACTIVEHAZMAT
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 mo33
SD busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
HUMBOLDT, SD
Top corridor
SD
Density
fewermore
State activity ranking· all 2 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| SDSouth DakotaHQ | 2 | |
| IAIowa | 1 |