Carrier profile · USDOT 585516 · Updated Jun 26, 2026

FOSTER MATERIALS INC

DBA FOSTER SAND & GRAVEL

5 power unitsavg 9.8 yrRegional · 3 statesHENNIKER, NH50/100
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 radiusRegional
revealed
States observed3
US states
Inspections · 24 mo3
NH busiest

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

Home base
HENNIKER, NH
1778 OLD CONCORD ROAD
Top corridor
NH
NH 1 · MA 1 · VT 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · FOSTER MATERIALS INC · trailing 24 months
StateCoverageInspections
NHNew HampshireHQ1
MAMassachusetts1
VTVermont1