Carrier profile · USDOT 699754 · Updated Jun 13, 2026
BUILDING SPRINKER INC
20 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
@buildingsprinkler.com — 2 carriers: USDOT 699745
Shares a company officer with other carriers
mark leonard — 4 carriers: USDOT 453698USDOT 2081685USDOT 2455322
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 5 related authorities · joined by email domain + officer
- Authorities
- 5
- Combined power
- 51
- States
- 4
- Oldest authority
- Jul 30, 1991
- Active now
- 2
- BUILDING SPRINKER INC· viewingUSDOT 69975420PU
- BUILDING SPRINKLER INCUSDOT 69974529PU
- LEONARD CONSTRUCTION LLCUSDOT 20816851PU
- LEONARD TRUCKING & GRADING LLCUSDOT 24553221PU
- TROMBLY COMMUTER LINES INCUSDOT 4536980PU
Affiliated entities· hover to preview