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
Verified linksFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (3 trucks · 2 carriers)
Across all inspections on record: USDOT 3600086USDOT 2358605

Shares a company officer with other carriers

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)2
Shared w/ other carriers3

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1XKYD49X0MJ44642622Jun 1, 2025Apr 13, 2026
4M9KB5327LS01224423Dec 15, 2023Apr 13, 2026
4M9KB5335RS01246822May 23, 2024Aug 29, 2024

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 27 related authorities · joined by officer

Authorities
27
Combined power
37
States
20
Oldest authority
Nov 19, 1997
Active now
18