Carrier profile · USDOT 306664 · MC-246401 · Updated Jun 13, 2026

Best Block and Pipe Inc

38 power unitsYUMA, AZ50/100
CARRIER INACTIVEMC-246401 INACTIVEHAZMAT
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 5795, YUMA, AZ, 85366
Operation
Interstate· Hazmat

Contact

Fax
(928) 782-7882

Registration

Officers
Phil L.Williams · Deena D. Williams
USDOT / docket
306664 · MC-246401
First registered
Dec 15, 1987
Last MCS-150
Apr 23, 2009 · 1,591,006 mi (2005)
FMCSA safety rating
Not rated
D-U-N-S
68394816

Fleet (self-reported · MCS-150)

38Power units
29Drivers
29CDL drivers
1,591,006Annual 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.