Carrier profile · USDOT 1886865 · MC-679817 · Updated Aug 20, 2026

Clay Mack

DBA MM TRANSPORT & LEASING

4 power unitsavg 19.3 yrLocal · 2 statesSAFFORD, AZ50/100
CARRIER ACTIVEMC-679817 ACTIVE
Verified linksFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed2
US states
Inspections · 24 mo3
NM busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
SAFFORD, AZ
714 E LONE STAR RD
Top corridor
NM ⇄ AZ
NM 2 · AZ 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · CLAY MACK · trailing 24 months
StateCoverageInspections
NMNew Mexico2
AZArizonaHQ1