Carrier profile · USDOT 1565509 · Updated Jun 13, 2026
Tamarack Materials Dakota Inc
4 power unitsSIOUX FALLS, SD50/100
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
@tamarackmaterials.com — 3 carriers: USDOT 1482414USDOT 1530915
Shares a company officer with other carriers
keith elliott — 2 carriers: USDOT 2275561
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 4 related authorities · joined by email domain + officer
- Authorities
- 4
- Combined power
- 39
- States
- 3
- Oldest authority
- Apr 3, 2006
- Active now
- 1
- TAMARACK MATERIALS DAKOTA INC· viewingUSDOT 15655094PU
- TAMARACK MATERIALS NORTHLAND INCUSDOT 148241428PU
- TAMARACK MATERIALS ROCHESTER INCUSDOT 15309155PU
- KEITH ELLIOTTUSDOT 22755612PU
Affiliated entities· hover to preview