Carrier profile · USDOT 1364907 · Updated Jul 22, 2026

National Sales Inc

DBA MASTER SPAS OF N WI

6 power unitsLocal · 1 statesAPPLETON, WI70/100
AUTHORITY STATUS UNKNOWNHAZMAT
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 observed1
US states
Inspections · 24 mo4
WI busiest

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

Home base
APPLETON, WI
2138 W WISCONSIN AVE
Top corridor
WI
WI 4
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · NATIONAL SALES INC · trailing 24 months
StateCoverageInspections
WIWisconsinHQ4