Carrier profile · USDOT 4303617 · MC-1676408 · Updated Jun 13, 2026

Greylock Transportation Inc

1 power unitavg 8.1 yrMulti-region · 12 statesMONTGOMERY, MA100/100
CARRIER ACTIVEMC-1676408 ACTIVEHAZMAT
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 radiusMulti-region
revealed
States observed12
US states
Inspections · 24 mo16
MA busiest

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

Home base
MONTGOMERY, MA
1507 SOUTHAMPTON RD
Top corridor
MA
MA 3 · NH 2 · VT 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 12 states · trailing 24 mo

Roadside inspections by state · GREYLOCK TRANSPORTATION INC · trailing 24 months
StateCoverageInspections
MAMassachusettsHQ3
NHNew Hampshire2
VTVermont2
NMNew Mexico1
MOMissouri1
CACalifornia1
ARArkansas1
CTConnecticut1
TNTennessee1
MEMaine1
KYKentucky1
NYNew York1