Carrier profile · USDOT 3306995 · MC-1049796 · Updated Jun 13, 2026
Blackrock Building Products Inc
1 power unitJENKINTOWN, PA50/100
AUTHORITY STATUS UNKNOWNMC-1049796 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
@stelwagon.com — 4 carriers: USDOT 1065572USDOT 3433257USDOT 3687148
Shares a company officer with other carriers
karen mcgettigan — 3 carriers: USDOT 717106USDOT 3433257
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
- 7
- States
- 1
- Oldest authority
- Dec 4, 1997
- Active now
- 5
- BLACKROCK BUILDING PRODUCTS INC· viewingUSDOT 33069951PU
- STELWAGON ROOFING SUPPLY INCUSDOT 10655722PU
- HILL CONSTRUCTION CORPUSDOT 7171062PU
- PENN SLATE INCUSDOT 34332571PU
- PENN SLATE INCUSDOT 36871481PU
Affiliated entities· hover to preview