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Carrier profile · USDOT 2369885 · Data as of Oct 7, 2026

Winthrop Construction LLC

Deep River, CT · Intrastate (Non-Hazmat) for-hire carrier · Since 2013
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedBuilding MaterialsConstruction
View on FMCSA SAFERCall (860) 575-0311
2
Power units
1
Drivers
1
Inspections · 24 mo
0
Crashes · 24 mo
3,000
Annual miles
13 yr
Registered
100
/ 100
Clear to load

Operating legally with a clean record

No problems found in FMCSA authority, insurance, inspection or crash data.

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
Vehicle out-of-service
—
National 22.26% · 1 of 1 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 1 inspections · needs 3+
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
1
Driver inspections
1
Vehicle inspections
1
People injured
0
Fatalities
0
FMCSA rating
Not rated

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
2
Power units
2
Trucks
—
Tractors owned
1
Trailers owned
1
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Authorized for Hire
Cargo carried
Building MaterialsConstruction
Annual mileage
3,000 mi (2025)

Identity & federal record

FMCSA census · MCS-150
USDOT
2369885
MC / docket
None
Legal name
Winthrop Construction LLC
DBA
—
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Jan 14, 2013
Last MCS-150
May 4, 2026
Safety rating
Not rated
Drivers (CDL)
1 (0)
Hazmat
No
Business type
—

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.
Shared street address
Same street address as 1 other active USDOT.
Sharing this street 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 Winthrop Construction LLC's USDOT number?

Winthrop Construction LLC's USDOT number is 2369885.

Is Winthrop Construction LLC authorized to operate?

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

What is Winthrop Construction LLC's safety record?

Over the last 24 months: 1 roadside inspections, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Winthrop Construction LLC's fleet?

2 power units and 1 drivers per its MCS-150 filed May 4, 2026.

Where is Winthrop Construction LLC located?

Winthrop Construction LLC is located at 10 Woodbury Road, Deep River, CT, 06417. Phone: (860) 575-0311.

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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.