TS
TRI STATE STONE AND BUILDING SUPPLY INC
DOT 130616ActiveIntrastate Non-HazmatBETHESDA, MD
COMPANY
Authority since
—
MCS-150
2024-09-18 · 181,161 mi (2023)
Fleet
14 units · 2 trailers · 4 drivers
ADDRESS
Physical
8200 SEVEN LOCKS RD
BETHESDA, MD 20817-2074
BETHESDA, MD 20817-2074
Mailing
P O BOX 34300
BETHESDA, MD 20827-0300
BETHESDA, MD 20827-0300
CONTACT
Phone
3013652100
Email
joeporto@carderock.com
OFFICERS
Primary Officer
JOSEPH B PORTO
Title
VICE PRESIDENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
2
Building MaterialsConstruction
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 1 strengths
OOS RATE
37.0%
10 / 27 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
25/100 risk points1 risk factor · 1 strengths · 2 data pointsmedium confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
5 crashes · 0 fatal · 2 with injuries · 5 tow-away
Clean Inspection Rate
63% — 17 clean of 27 inspections
Out-of-Service Rate
37.0% — driver OOS 0, vehicle OOS 10
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2024-09-18
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
No active insurance on file
No crashes in the last 24 months
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