Carrier profile · USDOT 489464 · MC-534177 · Updated Jun 13, 2026
JB Leasing of Flagstaff LLC
DBA B4 TRANSPORT CO
0 power unitsFLAGSTAFF, AZ50/100
CARRIER INACTIVEMC-534177 INACTIVERATED SATISFACTORYHAZMAT
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· Hazmat
Contact
- Phone
- (928) 526-2042
- Fax
- (928) 526-8377
- briantpg@aol.com
Registration
- Officers
- Brian Beamer · John L Beamer
- USDOT / docket
- 489464 · MC-534177
- First registered
- Jul 1, 1992
- Last MCS-150
- Apr 19, 2021 · 504,260 mi (2019)
- FMCSA safety rating
- Satisfactory · Nov 15, 2005
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Power units
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.