Mason Master Co
2 flags to check before loading
Registered less than a year ago: New entrants are a common vector for double brokering and fraud. No roadside inspections in 24 months: Too little history to judge on-road safety.
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
- 4520780
- MC / docket
- None
- Legal name
- Mason Master Co
- DBA
- —
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Jan 19, 2026
- Last MCS-150
- Jan 19, 2026
- Safety rating
- Not rated
- Drivers (CDL)
- 1 (0)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is Mason Master Co's USDOT number?
Mason Master Co's USDOT number is 4520780.
Is Mason Master Co authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is Mason Master Co's safety record?
No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.
How big is Mason Master Co's fleet?
1 power unit and 1 drivers per its MCS-150 filed Jan 19, 2026.
Where is Mason Master Co located?
Mason Master Co is located at 227 Read Ave, Coventry, RI, 02816-7541. Phone: (401) 623-1563.
Similar carriers in Rhode Island
All Rhode Island 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.