Carrier profile · USDOT 3092296 · Updated Jun 13, 2026
Northern Cedar Service Co Inc
DBA ROOFING CONTRACTOR
5 power unitsMASON CITY, IA50/100
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 company officer with other carriers
john grady — 3 carriers: USDOT 514508USDOT 551975
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by officer
- Authorities
- 3
- Combined power
- 7
- States
- 3
- Oldest authority
- Mar 1, 1993
- Active now
- 1
- NORTHERN CEDAR SERVICE CO INC· viewingUSDOT 30922965PU
- OVERLAND MARINE SERVICE INCUSDOT 5145081PU
- NATIONAL TRAILER LEASING INCUSDOT 5519751PU
Affiliated entities· hover to preview