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SUMMA HUMMA ENTERPRISES LLC

DBA MB TRACTOR & EQUIPMENT

USDOT 660041 · 194 PLAISTOW RD, PLAISTOW, NH 03865

80Review firstModerate riskVektor risk score · 0–100

Generated August 9, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.

Watch · 2

  • Vehicle out-of-service rate well above average — 50.0% of vehicle inspections were placed out of service vs the 22.3% national average.
  • Driver out-of-service rate above average — 11.1% vs the 6.7% national average.

In good standing · 1

  • Established 30 years — Operating authority has been on file since 1996.

Identity & authority

Operating status
Active
Common authority
Contract authority
Broker authority
Safety rating
Conditional (Mar 3, 2011)
Authority age
29 yr
Registered
Sep 23, 1996
Out-of-service
No
Phone
(603) 286-4101
Email
shirley.enriquez@mbtractor.com
Website
mbtractor.com
Address
194 PLAISTOW RD, PLAISTOW, NH 03865

Fleet

Power units
44
Drivers
44
Observed units
29
Avg fleet age
4 yr

Insurance

Auto-liability on file
No
BIPD limit
Cargo on file
No
Cargo limit
Bond on file
No
Lapses
0

Safety · trailing 24 months

Vehicle OOS
50.0% (nat'l 22.26%)
Driver OOS
11.1% (nat'l 6.67%)
Inspections
18
Crashes
0
Fatal crashes
0
CSA BASICMeasurePercentileSourceAlert
Unsafe Driving0.111%Vektor est.
Hours-of-Service00%Vektor est.
Driver Fitness163%Vektor est.
Controlled Substances00%Vektor est.
Vehicle Maintenance5.4145%Vektor est.