Carrier profile · USDOT 4143493 · MC-1589165 · Updated Jun 13, 2026
Signature Transportation Group LLC
0 power unitsHOUSTON, TX50/100
NO OPERATING AUTHORITYMC-1589165 NO AUTHORITYUNDELIVERABLE 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
@spacetoursgroup.com — 3 carriers: USDOT 1441035USDOT 3215583
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by email domain
- Authorities
- 3
- Combined power
- 0
- States
- 1
- Oldest authority
- Dec 6, 2005
- Active now
- 0
- SIGNATURE TRANSPORTATION GROUP LLC· viewingUSDOT 41434930PU
- SPACE TOURS INCUSDOT 14410350PU
- ST CHARTERS AND BUSES INCUSDOT 32155830PU
Affiliated entities· hover to preview