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NATIONAL GRID SERVICE CO INC

DOT 157345ActiveInterstateWALTHAM, MA

COMPANY

Authority since
—
MCS-150
2026-04-23 · 1,386,183 mi (2025)
Fleet
236 units · 7 trailers · 1021 drivers
Annual mileage (VMT)
1,386,183 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 42% · Irish 37%

ADDRESS

Physical
40 SYLVAN ROAD
WALTHAM, MA 02451
Mailing
1101 TURNPIKE ST
NORTH ANDOVER, MA 01845

CONTACT

Phone
7819073678
Email
justus.arianegbe@nationalgrid.com

OFFICERS

Primary Officer
AMANDA DOWNEY
Title
VICE PRESIDENT
Origin
Anglosphere

OPERATION & CARGO

Operation classification
Private Property
Specialty
Utility
Cargo types
2
UtilityOther: TRANSFORMERS
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
2 risk factors · 3 strengths
OOS RATE
9.5%
2 / 21 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

2 risk factors · 3 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
13 crashes · 0 fatal · 5 with injuries · 13 tow-away
Clean Inspection Rate
90% — 19 clean of 21 inspections
Out-of-Service Rate
9.5% — driver OOS 0, vehicle OOS 2

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-04-23

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

1.8 violations per inspection
No active insurance on file
Low OOS rate 8% (last 24 mo)
Low crash rate (0.4 per 100 trucks/yr)
90% clean inspections

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