Carrier profile · USDOT 1750931 · Updated Jun 13, 2026
EUGENE J GRENNAN
DBA GRENNAN FARMS
3 power unitsROCK FALLS, IL50/100
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
@thewisp.net — 19 carriers: USDOT 104095USDOT 143027USDOT 150375USDOT 492965USDOT 536144USDOT 608715USDOT 653798USDOT 1713493
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 19 related authorities · joined by email domain
- Authorities
- 19
- Combined power
- 30
- States
- 1
- Oldest authority
- Jun 1, 1974
- Active now
- 8
- EUGENE J GRENNAN· viewingUSDOT 17509313PU
- CHUCK SWANSON INCUSDOT 1040954PU
- RUSSELL DETERUSDOT 31358073PU
- PIERCESON TRUCKING INCUSDOT 1430273PU
- GAIL ROGERSUSDOT 4929652PU
- VENHUIZEN FARMSUSDOT 38603862PU
- MICHAEL CADYUSDOT 37926182PU
- PRECISION BOOM INCUSDOT 19322461PU
- MARK K SANDROCKUSDOT 21577211PU
- DOUGLAS KUEHLUSDOT 29828501PU
- PAUL A FARRALUSDOT 20466271PU
- MECHANICAL MULE INCUSDOT 6537981PU
- NORTHERN ILLINOIS TRANSIT INCUSDOT 1503751PU
- GARY J CLARKUSDOT 17134931PU
- SHANE W FERGUSONUSDOT 20565631PU
- ALTON IRRIGATION INCUSDOT 32715281PU
- MELVIN F LONGUSDOT 17454331PU
- VENHUIZEN TRUCKING INCUSDOT 5361441PU
- KERMIT L REINSUSDOT 6087150PU
Affiliated entities· hover to preview