Carrier profile · USDOT 342467 · MC-936334 · Updated Aug 20, 2026

General Insulation Company

121 power unitsavg 3.2 yrNational · 28 statesMEDFORD, MA94/100
CARRIER ACTIVEMC-936334 ACTIVERATED CONDITIONAL
Verified linksgeneralinsulation.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 radiusNational
revealed
States observed27
US states
Inspections · 24 mo213
NY busiest

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

Home base
MEDFORD, MA
278 MYSTIC AVE STE 209
Top corridor
NY ⇄ MA
NY 69 · ME 20 · FL 11
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 27 states · trailing 24 mo

Roadside inspections by state · GENERAL INSULATION COMPANY · trailing 24 months
StateCoverageInspections
NYNew York69
MEMaine20
FLFlorida11
WAWashington11
MAMassachusettsHQ11
GAGeorgia9
NJNew Jersey9
INIndiana8
ILIllinois8
PAPennsylvania8
VTVermont6
NHNew Hampshire6
CTConnecticut6
CACalifornia4
TNTennessee4
DEDelaware3
MIMichigan3
ALAlabama3
MDMaryland2
KYKentucky2
OHOhio2
OKOklahoma2
NVNevada2
WIWisconsin1
NCNorth Carolina1
LALouisiana1
MSMississippi1