Carrier profile · USDOT 4291039 · Updated Jun 13, 2026
PROFESSIONAL TELECOMMUNICATIONS SERVICES INC
2 power unitsLocal · 1 statesLIVERMORE, CA50/100
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 company officer with other carriers
jeff o'brien — 5 carriers: USDOT 805539USDOT 2019734USDOT 2143864USDOT 2326728
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)22
Observed (24 mo)22
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 5 related authorities · joined by officer
- Authorities
- 5
- Combined power
- 76
- States
- 4
- Oldest authority
- Apr 13, 1999
- Active now
- 2
- PROFESSIONAL TELECOMMUNICATIONS SERVICES INC· viewingUSDOT 42910392PU
- LEGACY EXPRESS LLCUSDOT 214386463PU
- LUPE'S TRUCKING LLCUSDOT 23267288PU
- JEFFERY R OBRIENUSDOT 8055392PU
- ALPHA DOG TRANSPORT LLCUSDOT 20197341PU
Affiliated entities· hover to preview