Flagstone Construction LLC
One flag to check before loading
MCS-150 not updated in over 2 years: FMCSA requires a biennial update.
How we scored it · 5 factors
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, 2026No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 4213567
- MC / docket
- None
- Legal name
- Flagstone Construction LLC
- DBA
- —
- Entity type
- Carrier
- Operation
- Intrastate (Non-Hazmat)
- First registered
- Mar 21, 2024
- Last MCS-150
- Mar 21, 2024
- Safety rating
- Not rated
- Drivers (CDL)
- 1 (1)
- Hazmat
- Yes
- Business type
- —
Fraud & network signals
For review, not a verdict.
- Flagstone Construction LLC · USDOT 4415816 · Trumbull, CT
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 Flagstone Construction LLC's USDOT number?
Flagstone Construction LLC's USDOT number is 4213567.
Is Flagstone Construction LLC authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is Flagstone Construction LLC's safety record?
No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.
Where is Flagstone Construction LLC located?
Flagstone Construction LLC is located at 14 Chatham Dr, Trumbull, CT, 06611-3262. Phone: (203) 893-6125.
Similar carriers in Connecticut
All Connecticut carriers →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.