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Carrier profile · USDOT 519956 · Data as of Oct 7, 2026

Mark Sassi

DBA Angelo Sassi & Son Plumbing & Heating Inc · Farmington, NH · Interstate carrier · Since 1993
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedGeneral FreightPlumbing Fixtures
View on FMCSA SAFERCall (603) 755-3985
5
Power units
5
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
80K
Annual miles
33 yr
Registered
100
/ 100
Clear to load

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No roadside inspections in 24 months: Too little history to judge on-road safety.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
5
Power units
5
Trucks
—
Tractors owned
—
Trailers owned
5
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
General FreightPlumbing Fixtures
Annual mileage
80,000 mi (2022)

Identity & federal record

FMCSA census · MCS-150
USDOT
519956
MC / docket
None
Legal name
Mark Sassi
DBA
Angelo Sassi & Son Plumbing & Heating Inc
Entity type
Carrier
Operation
Interstate
First registered
Apr 19, 1993
Last MCS-150
Apr 15, 2025
Safety rating
Not rated
Drivers (CDL)
5 (0)
Hazmat
No
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Mark Sassi's USDOT number?

Mark Sassi's USDOT number is 519956.

Is Mark Sassi authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Mark Sassi's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Mark Sassi's fleet?

5 power units and 5 drivers per its MCS-150 filed Apr 15, 2025.

Where is Mark Sassi located?

Mark Sassi is located at 1094 NH RT 11, Farmington, NH, 03835-0591. Phone: (603) 755-3985.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.