Carrier profile · USDOT 2690797 · Updated Jun 13, 2026
National Signal LLC
1 power unitLocal · 1 statesFULLERTON, 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.
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (1 truck · 1 carriers)
Across all inspections on record: USDOT 4324347
Shares a registration email domain with other carriers
@nationalsignalinc.net — 2 carriers: USDOT 4324347
Shares a company officer with other carriers
marcos fernandez — 5 carriers: USDOT 1347903USDOT 2485764USDOT 3670394USDOT 3757580
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)11
Shared w/ other carriers11
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1FDUF5GT7MDA03355View sourced platform decode | 2 | 2 | Nov 13, 2024 | Aug 26, 2025 |
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 6 related authorities · joined by email domain + officer
- Authorities
- 6
- Combined power
- 24
- States
- 4
- Oldest authority
- Mar 18, 2005
- Active now
- 2
- NATIONAL SIGNAL LLC· viewingUSDOT 26907971PU
- UNITED DRIVERS CORPORATION INCUSDOT 134790320PU
- SOUTHEAST MOTORS INCUSDOT 24857641PU
- NATIONAL SIGNAL LLCUSDOT 43243471PU
- MARCOS J LLCUSDOT 36703941PU
- QUALITY SUPREME TRANSPORT INCUSDOT 37575800PU
Affiliated entities· hover to preview