Carrier profile · USDOT 1515172 · Updated Jun 13, 2026

J & J Calibration Service Inc

5 power unitsavg 25.5 yrLocal · 2 statesWALCOTT, ND50/100
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 observed2
US states
Inspections · 24 mo2
WY busiest

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

Home base
WALCOTT, ND
460 MAIN AVE
Top corridor
WY ⇄ ND
WY 1 · CO 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · J & J CALIBRATION SERVICE INC · trailing 24 months
StateCoverageInspections
WYWyoming1
COColorado1