Carrier profile · USDOT 1422236 · MC-537834 · Updated Jun 13, 2026

Mario Zambrano Sr

DBA M & J TRANSPORT

2 power unitsavg 14.3 yrLocal · 1 statesRIVERSIDE, CA78/100
AUTHORITY STATUS UNKNOWNMC-537834 STATUS UNKNOWN
Verified linksFMCSA SAFER

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

Mailing address
PO BOX 4008, RIVERSIDE, CA, 92514
Operation
Intrastate (Non-Hazmat)

Registration

Officer
Mario Zambrano Sr
USDOT / docket
1422236 · MC-537834
First registered
Oct 4, 2005
Last MCS-150
Jun 18, 2024 · 40,000 mi (2023)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

2Power units
2Drivers
2CDL drivers
40,000Annual mileage

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.