Carrier profile · USDOT 824195 · Updated Jun 13, 2026

DENNIS DIFFLEY

DBA DENNIS DIFFLEY SEWER CLEANING AND REPAIR

3 power unitsWARWICK, RI50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

3Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(401) 737-0560 Email dispatchDENNISDIFFLEYSCR@MSN.NET

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Load decision · FMCSA snapshot · Jun 13, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Established 27 yearsMCS-150 census data outdated

Watch · 1

MCS-150 census data outdatedThe biennial MCS-150 update is 15.7 years old; fleet/mileage figures may be unreliable.

In good standing · 1

Established 27 yearsOperating authority has been on file since 1999.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

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

Fleet typeIdentity

Owner-operator

3 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

26 yr unchanged

Same registration since 1999 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS —24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 0 driver inspections over 24 months.

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

No roadside inspections on the FMCSA record in this window

Violation themes· decoded · grouped by BASIC

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

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 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.

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Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 3
Observed power (24 mo): —
Trailers (towed): —

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

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Operations & lanes

Revealed by inspection density · 24 mo

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

Home base

WARWICK, RI

2650 WARWICK AVENUE

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

Shares a registration email domain with other carriers

@msn.net — 12 carriers: USDOT 507152 USDOT 613014 USDOT 920861 USDOT 931341 USDOT 956409 USDOT 969941 USDOT 1107377 USDOT 1460621

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 2650 WARWICK AVENUE, WARWICK, RI, 02889
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (401) 737-0560
Cell: (401) 640-7862
Fax: (401) 737-0456
Email: dennisdiffleyscr@msn.net
Web domain: msn.net

Registration

Officers: Dennis Diffley, Sr. · Carol A. Diffley
USDOT / docket: 824195
First registered: Aug 20, 1999
Last MCS-150: Dec 2, 2010 · 8,476 mi (2002)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

8,476

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

No verified reviews yet

Be the first broker or shipper to rate DENNIS DIFFLEY. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Verification summaryAuthority, insurance, safety and identity facts for DENNIS DIFFLEY.

DENNIS DIFFLEY (USDOT 824195) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of 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.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jun 13, 2026.

It reports 3 power units and 4 drivers in its most recent MCS-150 filing dated Dec 2, 2010.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is DENNIS DIFFLEY's USDOT number?

DENNIS DIFFLEY's USDOT number is 824195.

Is DENNIS DIFFLEY authorized to operate?

As of Jun 13, 2026, DENNIS DIFFLEY is active in the FMCSA register.

What is DENNIS DIFFLEY's safety record?

DENNIS DIFFLEY has a — vehicle out-of-service rate across 1 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.