Carrier profile · USDOT 3649380 · Updated Jun 13, 2026
SBL MANUFACTURING LLC
DBA MAD DUCK MARINE SYSTEMS
3 power unitsOSAGE BEACH, MO50/100
AUTHORITY STATUS UNKNOWNUNDELIVERABLE ADDRESS
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
@summersetboatlifts.com — 3 carriers: USDOT 3649193USDOT 4371813
Shares a company officer with other carriers
steve armstrong — 3 carriers: USDOT 1824283USDOT 3649193
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
- 10
- States
- 2
- Oldest authority
- Oct 27, 2008
- Active now
- 1
- SBL MANUFACTURING LLC· viewingUSDOT 36493803PU
- LAKEFRONT PURSUITS LLCUSDOT 43718134PU
- LAKE OZARK BOAT LIFT DISTRIBUTION LLCUSDOT 36491932PU
- STEVE ARMSTRONGUSDOT 18242831PU
Affiliated entities· hover to preview