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NATIONAL GRID SERVICE CO INC

USDOT 157345 · Waltham, MA

NATIONAL GRID SERVICE CO INC

USDOT 157345 · Waltham, MA  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet235 power units · 1,021 drivers (235 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)2 / 13

Out-of-Service Rates

VehicleDriver
This carrier 7.7% (1/13) 0.0% (0/13)
National average22.3%6.7%

✓ At or below national average.

Contact

Address40 SYLVAN ROAD
WALTHAM MA 02451
DBANATIONAL GRID
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units235
Drivers1,021 (523 CDL)
MCS-150 mileage1,386,183 (2025)
MCS-150 filedApr 23, 2026
HazmatY
Cargoother: transformers

Inspections & violations

Total inspections13
Out-of-service3
Vehicle OOS rate23.1%
Driver OOS rate0.0%
Total violations17
OOS violations0

Crashes

Total crashes2
Fatal crashes0
Injuries1

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0.15OK
Hours of Service0OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance13.8OK
Insurance agent? NATIONAL GRID SERVICE CO INC — get the full MA lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.