Carrier profile · USDOT 2889731 · MC-970693 · Updated Jun 13, 2026

BRIAN G. BYRNE

DBA FIRST CALL DOOR SERVICE

1 power unitMAYFLOWER, AR50/100
NO OPERATING AUTHORITYMC-970693 NO AUTHORITY

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

Operation
Interstate

Contact

Web domain
operatingauthority.com

Registration

Officer
Brian G Byrne
USDOT / docket
2889731 · MC-970693
First registered
May 13, 2016
Last MCS-150
May 13, 2016
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

1Power units
2Drivers
2CDL 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.