Carrier profile · USDOT 1886865 · MC-679817 · Updated Jun 13, 2026

CLAY MACK

DBA MM TRANSPORT & LEASING

4 power unitsLocal · 2 statesSAFFORD, AZ50/100
CARRIER ACTIVEMC-679817 ACTIVE
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
714 E LONE STAR RD, SAFFORD, AZ, 85546
Operation
Interstate

Contact

Phone
(928) 965-2368
Email
claymack@msn.com

Registration

Officer
Clayton Mack
USDOT / docket
1886865 · MC-679817
First registered
May 7, 2009
Last MCS-150
Feb 25, 2026 · 150,000 mi (2026)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
—

Fleet (self-reported · MCS-150)

4Power units
3Drivers
3CDL drivers
150,000Annual 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.