SUMMA HUMMA ENTERPRISES LLC
USDOT 660041 · Doing business as MB TRACTOR & EQUIPMENT
Active, interstate carrier, mid-size fleet (44 power units) — safety rating: conditional.
Vetting summary
At a glance
- Out-of-service rate33.3% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 660041 |
|---|---|
| MC Number | — |
| Legal Name | SUMMA HUMMA ENTERPRISES LLC |
| DBA Name | MB TRACTOR & EQUIPMENT |
| Entity Type | CORPORATION |
| Phone | 6032864101 |
| Address | 194 PLAISTOW RD, Plaistow, NH, 03865 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | C — Conditional (rated 20110303) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 92 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 79 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 18 |
|---|---|
| Out-of-Service Rate | 33.3% vs 19.1% national average |
Most frequent violation categories: 16 (5), 14 (3), 1 (2).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 44 |
|---|---|
| Drivers | 44 |
| Recent Annual Mileage | 362,000 |
| Last MCS-150 Filing | 04-MAR-26 |
SUMMA HUMMA ENTERPRISES LLC operates 44 power units — a larger fleet than 99% of carriers registered in NH.
Nearby
Other carriers in Plaistow, NH
- MAYER TREE SERVICE INC — USDOT 756791, 24 power units
- PRO BARK INCORPORATED — USDOT 734399, 10 power units
- SEACOAST TENT RENTALS INC — USDOT 912271, 7 power units
- S & R CONSTRUCTION CO INC — USDOT 773062, 5 power units
- D & P SWIMMING POOL INC — USDOT 672990, 4 power units
Browse all carriers in Plaistow, NH or all NH carriers.