Carrier profile · USDOT 1227804 · MC-817083 · Updated Jul 3, 2026
DAVID LAMAR ZIMMERMAN
DBA ZIMMERMAN MACHINERY
1 power unitLocal · 1 statesTHORP, WI50/100
CARRIER ACTIVEMC-817083 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 observed11
US statesInspections · 24 mo22
IA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
THORP, WI
Top corridor
IA ⇄ WI
Density
fewermore
State activity ranking· all 1 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| IAIowa | 2 |