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
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 7310 W ROOSEVELT ST SUITE 38, PHOENIX, AZ, 85043
- Operation
- Interstate
Contact
- Phone
- (623) 478-9900
- Fax
- (623) 478-9909
- Web domain
- marquezbrothers.com
Registration
- Officers
- Gustavo Marquez · Maria Carmen Marquez
- USDOT / docket
- 2142088
- First registered
- Apr 12, 2011
- Last MCS-150
- Aug 8, 2024 · 260,000 mi (2024)
- FMCSA safety rating
- Conditional · Feb 22, 2016
- D-U-N-S
- 966995425
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.