MASSACHUSETTS ELECTRIC CO
dba NATIONAL GRID
WALTHAM, MA
06/01/1974
536
Power Units
890
Drivers
Current
as of today
Active · 536 power units · 890 drivers · Waltham, MA
2025
Oct 10, 2025
MCS-150 biennial update filed
Reported mileage: 3,645,471 (2024)
Reported power units: 530 → 536
Reported drivers: 1,071 → 890
Reported trailers: 189 → 134
2024
Oct 17, 2024
MCS-150 biennial update filed
Reported mileage: 4,559,102 (2023)
Reported power units: 530
Reported drivers: 1,071
Reported trailers: 189
Mar 5, 2024
MCS-150 biennial update filed
Reported mileage: 3,888,612 (2020)
Reported power units: 530
Reported drivers: 1,071
~Mar 2024
Address changed
40 SYLVAN RD, WALTHAM, MA 02451 → 170 DATA DRIVE, WALTHAM, MA 02451
Jan 2, 2024
MCS-150 biennial update filed
Reported mileage: 3,888,612 (2020)
Reported power units: 530
Reported drivers: 1,071
2021
Oct 6, 2021
MCS-150 biennial update filed
Reported mileage: 3,888,612 (2020)
Reported power units: 506 → 530
Reported drivers: 826 → 1,071
2019
Oct 18, 2019
MCS-150 biennial update filed
Reported mileage: 3,556,128 (2018)
Reported power units: 506
Reported drivers: 826
FMCSA electronic records for this carrier begin before June 1974; the carrier may be older.