Carrier profile · USDOT 1024179 · MX-423725 · Updated Jun 13, 2026

ROBERT DORAN

DBA ZEFFER RESEARCH Y ASSOC

1 power unitsENSENADA, BN50/100
CARRIER ACTIVEMX-423725 ACTIVEUNDELIVERABLE ADDRESS
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.

Undeliverable physical address on the FMCSA record

USPS flagged this carrier's filed physical address as undeliverable — a common chameleon / shell signal. Confirm a working address before tendering.

Location

Operation
Interstate

Contact

Email

Registration

USDOT / docket
1024179 · MX-423725
First registered
Apr 30, 2002
Last MCS-150
Dec 27, 2001 · 0 mi
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

1Power units
1Drivers
CDL drivers
Annual 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.