Carrier profile · USDOT 2903850 · Updated Jun 13, 2026
QUESTEC CONSTRUCTORS INC
DBA QUESTEC MECHANICAL
8 power unitsLocal · 2 statesCOLUMBIA, MO50/100
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
@questec.us — 2 carriers: USDOT 4487657
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)88
Observed (24 mo)22
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by email domain
- Authorities
- 2
- Combined power
- 29
- States
- 1
- Oldest authority
- Jun 27, 2016
- Active now
- 2
- QUESTEC CONSTRUCTORS INC· viewingUSDOT 29038508PU
- QUESTEC COLUMBIA LLCUSDOT 448765721PU
Affiliated entities· hover to preview