Carrier profile · USDOT 1108114 · Updated Jun 13, 2026

A-1 Sewer & Drain Service Inc

7 power unitsavg 5 yrLocal · 1 statesN CLARENDEN, VT50/100
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 mo4
VT busiest

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

Home base
N CLARENDEN, VT
46 WALKER MOUNTAIN ROAD
Top corridor
VT
VT 4
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · A-1 SEWER & DRAIN SERVICE INC · trailing 24 months
StateCoverageInspections
VTVermontHQ4