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Carrier profile · USDOT 939746 · Data as of Oct 7, 2026

State Material Mason Supply Corp

Westbury, NY · Interstate carrier · Since 2001
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedGeneral FreightLogs, Poles, Beams, LumberBuilding MaterialsConstruction
View on FMCSA SAFERCall (631) 888-2200
18
Power units
7
Drivers
19
Inspections · 24 mo
1
Crashes · 24 mo
172K
Annual miles
25 yr
Registered
69
/ 100
Review before loading

3 flags to check before loading

Vehicle OOS well above average: 36.4% of vehicle inspections placed out of service vs 22.26% national. 1 fatal crash in 24 months.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates4/20
Crashes & rating10/20
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
Vehicle out-of-service
36.4%▲ above avg
National 22.26% · 4 of 11 inspections
Driver out-of-service
5.3%▼ below avg
National 6.67% · 1 of 19 inspections
Crashes
1
1 fatal1 injury1 tow-away
Crash rate 2.91 per 1M mi
Total inspections
19
Driver inspections
19
Vehicle inspections
11
People injured
1
Fatalities
1
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
18
Power units
18
Trucks
6
Tractors owned
8
Trailers owned
7
Drivers
7
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
General FreightLogs, Poles, Beams, LumberBuilding MaterialsConstruction
Annual mileage
172,000 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
939746
MC / docket
None
Legal name
State Material Mason Supply Corp
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Mar 12, 2001
Last MCS-150
Aug 19, 2024
Safety rating
Not rated
Drivers (CDL)
7 (7)
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.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this phone number · (631) 888-2200

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 State Material Mason Supply Corp's USDOT number?

State Material Mason Supply Corp's USDOT number is 939746.

Is State Material Mason Supply Corp authorized to operate?

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

What is State Material Mason Supply Corp's safety record?

Over the last 24 months: 19 roadside inspections, a 36.4% vehicle and 5.3% driver out-of-service rate, and 1 reportable crash (1 fatal). Not rated by FMCSA.

How big is State Material Mason Supply Corp's fleet?

18 power units and 7 drivers per its MCS-150 filed Aug 19, 2024.

Where is State Material Mason Supply Corp located?

State Material Mason Supply Corp is located at 243 Grand Blvd, Westbury, NY, 11590. Phone: (631) 888-2200.

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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.