Carrier profile · USDOT 660041 · Updated Jun 13, 2026

SUMMA HUMMA ENTERPRISES LLC

DBA MB TRACTOR & EQUIPMENT

44 power unitsavg 4 yrRegional · 5 statesPLAISTOW, NH80/100

AUTHORITY STATUS UNKNOWNRATED CONDITIONALHAZMAT

Observed fleet · trailing 24 mo daily

44Power units

14 observed · MCS-150

14Trailers seen

Decoded · vPIC

4.0Avg age (yr)

2016–2025 · vPIC

Call dispatch(603) 286-4101 Email dispatchshirley.enriquez@MBTRACTOR.COM

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Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Established 30 yearsVehicle out-of-service rate well above average

Watch · 2

Vehicle out-of-service rate well above average50.0% of vehicle inspections were placed out of service vs the 22.26% national average.Driver out-of-service rate above average11.1% vs the 6.7% national average.

In good standing · 1

Established 30 yearsOperating authority has been on file since 1996.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo50.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo50.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

44 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4 yr

Model years 2016–2025 · peer benchmark unavailable.

Identity stabilityStable

29 yr unchanged

Same registration since 1996 — no chameleon / reincarnation signal.

Safety

18 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 50.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 11.1%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 10 vehicle and 18 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

66.7% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 18.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

17 inspections in the charted months · busiest month Nov '24 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 44-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 44
Inspections · 24 mo: 18
Annualized: ≈9 / yr
Coverage: ≈0.2 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

393.43 Parts & accessories (vehicle condition)Vehicle Maintenance5 · 5 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
392.8 Driving of commercial motor vehiclesUnsafe Driving3 · 0 OOS
393.130 Cargo securement — heavy vehicles/equipmentVehicle Maintenance2 · 2 OOS
383.23 Operating without a valid CDLDriver Fitness2 · 2 OOS
393.41 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 1 OOS
393.48 Brakes inoperativeVehicle Maintenance1 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 44
Observed power (24 mo): 14
Trailers (towed): 14

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

4.0 yr

Average age

2025

Newest model yr

2016

Oldest model yr

6.9%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 5 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

NH busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

PLAISTOW, NH

194 PLAISTOW RD

Top corridor

NH 12 · ME 3 · CT 1

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-identity links detected — no reincarnation flag, shared trucks, registration domain, or officer overlap with other carriers.

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 194 PLAISTOW RD, PLAISTOW, NH, 03865
Mailing address: PO BOX 289, TILTON, NH, 03276
Operation: Interstate· Hazmat

Contact

Phone: (603) 286-4101
Fax: (603) 286-2334
Email: shirley.enriquez@mbtractor.com
Web domain: mbtractor.com

Registration

Officer: Marc Bourgeois
USDOT / docket: 660041
First registered: Sep 23, 1996
Last MCS-150: Mar 4, 2026 · 362,000 mi (2024)
FMCSA safety rating: Conditional · Mar 3, 2011
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

362,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for SUMMA HUMMA ENTERPRISES LLC.

SUMMA HUMMA ENTERPRISES LLC (USDOT 660041) has a Vektor safety score of 80/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 50.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 18 roadside inspections in the last 24 months — 10 vehicle-level and 18 driver-level — across 5 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 44 power units and 44 drivers in its most recent MCS-150 filing dated Mar 4, 2026.

It has an FMCSA safety rating of Conditional assigned Mar 3, 2011 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is SUMMA HUMMA ENTERPRISES LLC's USDOT number?

SUMMA HUMMA ENTERPRISES LLC's USDOT number is 660041.

Is SUMMA HUMMA ENTERPRISES LLC authorized to operate?

As of Jun 13, 2026, SUMMA HUMMA ENTERPRISES LLC is active in the FMCSA register.

What is SUMMA HUMMA ENTERPRISES LLC's safety record?

SUMMA HUMMA ENTERPRISES LLC has a 50.0% vehicle out-of-service rate (national average 22.26%) across 29 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor's computed risk score is 80/100 (tier: review).