RIVERHEAD BUILDING SUPPLY CORP
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Power Units
192
Drivers
219
Trailers
14
Annual Miles
Locked
Entity Type
CORPORATION
MCS-150 Date
Feb 4, 2026
Out of Service
No
About RIVERHEAD BUILDING SUPPLY CORP
Riverhead Building Supply provides a comprehensive range of building materials and specialty services to general contractors, custom home builders, remodelers, architects, and homeowners. They offer products such as lumber, drywall, roofing, siding, decking, flooring, masonry, and much more. Founded in 1948, the company operates in Long Island, Connecticut, Massachusetts, and Rhode Island. They emphasize professional service, competitive pricing, and quality materials. Their services include jobsite delivery, material estimating, kitchen and cabinetry design, installation, and more.
Key Features
Risk Signals — RIVERHEAD BUILDING SUPPLY CORP
Full risk analysis — historical patterns, fraud connections, financial signals — runs when you… unlock for full analysis
Authority for sale
No active listings detected…
Equipment for sale
No fleet VINs found on marketplaces…
Financial risk
Analyzed in the full report…
Fraud signals
Connection analysis in the full report…
Historical patterns
Pattern analysis runs when you unlock the report…
Recent activity
No adverse news in 90 days…
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Get the exact risk score, full analysis, and the specific evidence + sources behind every signal.
Service RegionsActive in 5 states
Full state-by-state operating volumes, inspection locations, and lane coverage analysis.
CSA Safety Scores5 BASICs
5 BASICs measured
Percentile rankings pending FMCSA publication — raw measures + violations available in the report.
Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.
Inspection History8 in 90 days
Most recent
Jun 2, 2026 · NY
Clean rate (90d)
66%
Every inspection with date, location, level, violations found, and out-of-service results.
Inspection Summary
Recent Inspections (90 Days)
8
Vehicle OOS Rate
12.5%
1 of 8
National avg ~21%
Driver OOS Rate
0%
0 of 8
National avg ~5%
OOS Inspections
1
Driver + Vehicle OOS
Crash Summary
Total Crashes
12
All time
Fatalities
0
Injuries
9
Tow-Away
10
Operating Authority
Common Authority
N/A
Contract Authority
N/A
Broker Authority
N/A
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names — included in the vetting report.
Contact Information
Physical Address
CALVERTON, NY 11933
Cargo & Operations
Cargo Carried
Violations by Category57 total
Most common category
Vehicle Maintenance · 44% of violations
across 7 categories
Full violation breakdown by category, out-of-service rates, and historical trends over time.
Fleet Analytics99 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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