Carrier profile · USDOT 1680407 · Updated Jun 13, 2026
TRIANGLE SIGN AND SERVICE LLC
DBA TRIANGLE SIGN SERVICES
9 power unitsavg 7.9 yrLocal · 2 statesBALTIMORE, MD100/100
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
@trianglesign.com — 2 carriers: USDOT 326485
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)99
Observed (24 mo)66
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by email domain
- Authorities
- 2
- Combined power
- 23
- States
- 1
- Oldest authority
- Sep 1, 1988
- Active now
- 1
- TRIANGLE SIGN AND SERVICE LLC· viewingUSDOT 16804079PU
- TRIANGLE SIGN & SERVICE INCUSDOT 32648514PU
Affiliated entities· hover to preview