Carrier profile · USDOT 888639 · MC-166502 · Updated Jun 13, 2026
CAISSON FOUNDATIONS INC
DBA PRINCIPIO TRUCKING
35 power unitsYORK, PA80/100
CARRIER ACTIVEMC-166502 ACTIVE
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
@yorkbuilding.com — 6 carriers: USDOT 148404USDOT 157944USDOT 298272USDOT 1109915USDOT 2056346
Shares a company officer with other carriers
david j stewart — 4 carriers: USDOT 5713USDOT 148404USDOT 1097265
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 8 related authorities · joined by email domain + officer
- Authorities
- 8
- Combined power
- 97
- States
- 4
- Oldest authority
- Jun 1, 1974
- Active now
- 3
- CAISSON FOUNDATIONS INC· viewingUSDOT 88863935PU
- YORK BUILDING PRODUCTS CO INCUSDOT 15794444PU
- YORK BUILDING PRODUCTS CO LLCUSDOT 11099158PU
- UNION QUARRIES INCUSDOT 2982724PU
- EARTH WORKS CONSTRUCTION LLCUSDOT 10972652PU
- EASTERN SHORE TRANSPORT LLCUSDOT 20563462PU
- COLLINS CONCRETE PRODUCTS COUSDOT 57131PU
- HERITAGE CONCRETE LLCUSDOT 1484041PU