EFR MECHANICAL LLC
WALTHAM, MA
04/07/2025
1
Power Units
2
Drivers
Current
as of today
Active · 1 power units · 2 drivers · Waltham, MA
2026
Oct 12, 2026
MCS-150 biennial update filed
Reported mileage: 12,000 (2026)
Reported power units: 1
Reported drivers: 2
2025
Oct 30, 2025
MCS-150 biennial update filed
Reported mileage: 12,000 (2025)
Reported power units: 1
Reported drivers: 2
Sep 2025
Address changed
108 CLEMATIS AVE STE 5, WALTHAM, MA 02453-7040 → 108 CLEMATIS AVE STE 5, WALTHAM, MA 02453-7040
Jul 15, 2025
MCS-150 biennial update filed
Reported mileage: 12,000 (2025)
Reported power units: 1
Reported drivers: 2
Apr 7, 2025
DOT registered
Company registered with the FMCSA.
Apr 7, 2025
MCS-150 biennial update filed
Reported power units: 1
Reported drivers: 2