FMCSA Carrier Profile
MASON SUPPLY SOURCE LLC
DBA: Stoneworks
Islandia, NY
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
40.0% OOS · 7 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 16.7% — below the 20.7% national average
- 7 FMCSA inspections on record
FMCSA Registration
DOT Number
3765638
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
April 13, 2026
FMCSA Registration
November 16, 2021
Annual Mileage
20,000 mi (2025)
Contact Information
Address
163-165 Bridge Rd Ste 100, Islandia, NY 11749
Phone
Email
Owner / Officer
Tony Palmieri
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Out-of-Service Rate
40.0% of inspections ended in an out-of-service order
5 inspections in 24 months
Vehicle OOS Rate
20.0%
Driver OOS Rate
0.0%
Ranks in the 72nd percentile among carriers with 5–9 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
6
Vehicle Inspections
6
Total OOS Orders
3
Violations by Category
Vehicle Maintenance8
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate33.3% · national avg 5.5%
⚠ Above national average (27.8pp higher)
Vehicle OOS Rate16.7% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (7)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 21, 2026 | NY | Level I — Full | INTERNATIO · 1HTMMAAM97H411019 | 3 | Passed |
| December 23, 2025 | NY | Level I — Full | FORD · 1FDAF56P66ED90808 | 1 | Passed |
| October 20, 2025 | NY | Level I — Full | FORD · 1FDAF56P66ED90808 | 0 | Clean |
| May 21, 2025 | NY | Level II — Walk-Around | FORD · 1FDAF56P66ED90808 | 0 | 1 OOS |
| April 22, 2025 | NY | Level I — Full | FORD · 1FDAF56P66ED90808 | 2 | 1 OOS |
| May 28, 2024 | NY | Level III — Driver Only | FORD · 1FDAF56P66ED90808 | 0 | Clean |
| March 19, 2024 | NY | Level I — Full | — | 2 | 1 OOS |
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
NY7
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 2 reported to FMCSA
Trailers
—
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2006 Ford F-550 | Chassis / Incomplete · Class 5 | 1FDAF56P66ED90808 | 5 | 2 |
| 2007 International MA025 | Truck · Class 6 | 1HTMMAAM97H411019 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Other Carriers in Islandia, NY
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 26, 2026.
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