Carrier profile · USDOT 2277122 · Updated Jun 13, 2026

JOHN M S ROBERTS

DBA JOHN ROBERTS MOBILE REPAIR AND WELDING

2 power unitsLocal · 1 statesMASON, WI50/100
AUTHORITY STATUS UNKNOWN
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 mo1
WI busiest

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

Home base
MASON, WI
24435 COUNTY HIGHWAY E
Top corridor
WI
WI 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · JOHN M S ROBERTS · trailing 24 months
StateCoverageInspections
WIWisconsinHQ1