Carrier profile · USDOT 4071598 · Updated Jun 13, 2026

Big Dog Septic Service LLC

1 power unitOXFORD, WI50/100
AUTHORITY STATUS UNKNOWN
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.

Shares a company officer with other carriers

gary landgraf — 2 carriers: USDOT 425375

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 2 related authorities · joined by officer

Authorities
2
Combined power
6
States
2
Oldest authority
Oct 25, 1990
Active now
0
  • BIG DOG SEPTIC SERVICE LLC· viewingUSDOT 4071598
    1PU
  • BAY STANDARD INCUSDOT 425375
    5PU

Affiliated entities· hover to preview

BAY STANDARD INC