SUMMA HUMMA ENTERPRISES LLC
dba MB TRACTOR & EQUIPMENT
PLAISTOW, NH
09/23/1996
44
Power Units
44
Drivers
Current
as of today
Active · 44 power units · 44 drivers · Plaistow, NH
2026
Mar 4, 2026
MCS-150 biennial update filed
Reported mileage: 362,000 (2024)
Reported power units: 43 → 44
Reported drivers: 43 → 44
Jan 13, 2026
MCS-150 biennial update filed
Reported mileage: 362,000 (2024)
Reported power units: 43
Reported drivers: 43
2025
Nov 18, 2025
MCS-150 biennial update filed
Reported mileage: 362,000 (2024)
Reported power units: 43
Reported drivers: 43
Apr 24, 2025
MCS-150 biennial update filed
Reported mileage: 362,000 (2024)
Reported power units: 43
Reported drivers: 43
Feb 4, 2025
MCS-150 biennial update filed
Reported mileage: 362,000 (2024)
Reported power units: 39 → 43
Reported drivers: 39 → 43
2024
Dec 16, 2024
MCS-150 biennial update filed
Reported mileage: 387,295 (2023)
Reported power units: 39
Reported drivers: 39
~Mar 2024
Email changed
brendag@mbtractor.com → shirley.enriquez@mbtractor.com
Jan 10, 2024
MCS-150 biennial update filed
Reported mileage: 387,295 (2023)
Reported power units: 42 → 39
Reported drivers: 42 → 39
2023
Nov 24, 2023
MCS-150 biennial update filed
Reported mileage: 362,000 (2022)
Reported power units: 39 → 42
Reported drivers: 39 → 42
2022
Jan 17, 2022
MCS-150 biennial update filed
Reported mileage: 421,000 (2021)
Reported power units: 32 → 39
Reported drivers: 22 → 39
2020
Jan 15, 2020
MCS-150 biennial update filed
Reported mileage: 199,000 (2019)
Reported power units: 32
Reported drivers: 22
2011
Mar 3, 2011
Safety rating: Conditional
1996
Sep 23, 1996
DOT registered
Company registered with the FMCSA.