Carrier profile · USDOT 1409648 · Updated Jun 13, 2026

JB Leasing of Flagstaff LLC - B4 Transport Co Inc

1 power unitFLAGSTAFF, AZ50/100
AUTHORITY 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

Physical address
2304 1/2 N 4TH ST SUITE F, FLAGSTAFF, AZ, 86004
Operation
Interstate

Contact

Phone
(928) 526-2042
Fax
(928) 526-8377
Email
—

Registration

Officers
Brian Beamer · John L Beamer
USDOT / docket
1409648
First registered
Aug 25, 2005
Last MCS-150
Aug 25, 2005 · 0 mi
FMCSA safety rating
Not rated
D-U-N-S
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Fleet (self-reported · MCS-150)

1Power units
1Drivers
1CDL 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.