Carrier profile · USDOT 2142088 · Updated Jun 13, 2026
Marquez Brothers Southwest Inc
6 power unitsavg 8.3 yrLocal · 2 statesPHOENIX, AZ81/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
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
@marquezbrothers.com — 8 carriers: USDOT 924001USDOT 1441124USDOT 1616957USDOT 2058540USDOT 2137895USDOT 2145174USDOT 2318998
Shares a company officer with other carriers
gustavo marquez — 7 carriers: USDOT 924001USDOT 1441124USDOT 2695647USDOT 3236199USDOT 3807209USDOT 4559524
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)66
Observed (24 mo)66
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 12 related authorities · joined by email domain + officer
- Authorities
- 12
- Combined power
- 127
- States
- 5
- Oldest authority
- Dec 20, 2000
- Active now
- 9
- MARQUEZ BROTHERS SOUTHWEST INC· viewingUSDOT 21420886PU
- MARQUEZ BROTHERS TEXAS I INCUSDOT 205854040PU
- MARQUEZ BROTHERS ENTERPRISE INCUSDOT 231899830PU
- MARQUEZ BROTHERS INTERNATIONAL INCUSDOT 92400121PU
- MARQUEZ BROTHERS RENO INCUSDOT 16169578PU
- MARQUEZ BROTHERS SOUTHERN CALIFORNIA INCUSDOT 21378956PU
- MARQUEZ BROTHERS FOODS INCUSDOT 21451746PU
- MARQUEZ BROTHERS NEVADA INCUSDOT 14411246PU
- NCI PREGRADES & EXCAVATION LLCUSDOT 38072092PU
- MAXIMUM CLEANINGUSDOT 26956471PU
- MAXIMUM CLEANINGUSDOT 32361991PU
- SELFMADEKUSTOMZUSDOT 45595240PU