Carrier profile · USDOT 490228 · Updated Jun 13, 2026
GRUNWALD MECHANICAL CONTRACTORS INC
4 power unitsOMAHA, NE50/100
AUTHORITY STATUS UNKNOWN
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.
Shares a registration email domain with other carriers
@grunwald1.com — 2 carriers: USDOT 2337797
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by email domain
- Authorities
- 2
- Combined power
- 21
- States
- 1
- Oldest authority
- Jul 8, 1992
- Active now
- 1
- GRUNWALD MECHANICAL CONTRACTORS INC· viewingUSDOT 4902284PU
- B&K MECHANICAL CONTRACTORS LLCUSDOT 233779717PU
Affiliated entities· hover to preview