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Carrier profile · USDOT 3372222 · Data as of Oct 7, 2026

Middlesex Site Prep Co Inc

DBA Middlesex Site Prep · Belmont, MA · Intrastate (Non-Hazmat) for-hire carrier · Since 2019
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedGeneral FreightBuilding MaterialsUtilitiesConstruction
View on FMCSA SAFERCall (617) 484-5480
3
Power units
2
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
—
Annual miles
6 yr
Registered
95
/ 100
Clear to load

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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity15/20

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
3
Power units
3
Trucks
—
Tractors owned
—
Trailers owned
2
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private PropertyAuthorized for HireExempt for Hire
Cargo carried
General FreightBuilding MaterialsUtilitiesConstruction
Annual mileage
Not reported

Identity & federal record

FMCSA census · MCS-150
USDOT
3372222
MC / docket
None
Legal name
Middlesex Site Prep Co Inc
DBA
Middlesex Site Prep
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Dec 19, 2019
Last MCS-150
Dec 19, 2019
Safety rating
Not rated
Drivers (CDL)
2 (1)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Shared phone number
Same phone number as 2 other active USDOTs.
Shared email address
Same email address as 1 other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this phone number · (617) 484-5480
Sharing this email address

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is Middlesex Site Prep Co Inc's USDOT number?

Middlesex Site Prep Co Inc's USDOT number is 3372222.

Is Middlesex Site Prep Co Inc authorized to operate?

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

What is Middlesex Site Prep Co Inc's safety record?

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

How big is Middlesex Site Prep Co Inc's fleet?

3 power units and 2 drivers per its MCS-150 filed Dec 19, 2019.

Where is Middlesex Site Prep Co Inc located?

Middlesex Site Prep Co Inc is located at 8 Grant Ave, Belmont, MA, 02478-1912. Phone: (617) 484-5480.

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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.