Carrier profile · USDOT 2733519 · Updated Jun 13, 2026

PETERSON MECHANICAL INC

70 power unitsLocal · 1 statesSONOMA, CA50/100
AUTHORITY STATUS UNKNOWN
Verified linkspetersonmechanical.comFMCSA 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
CA busiest

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

Home base
SONOMA, CA
21819 8TH ST E
Top corridor
CA
CA 4
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · PETERSON MECHANICAL INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ4