--- title: "MCCORMACK BUILDING SUPPLY INC | DOT 342158 | Carrier Profile" url: https://runalphaloops.com/carrier/me/342158/mccormack-building-supply-inc description: "MCCORMACK BUILDING SUPPLY INC is a intrastate non-hazmat carrier based in WINSLOW, ME. Fleet size: 13 power units, 10 drivers. DOT# 342158." lang: en --- Active Intrastate Non-Hazmat # MCCORMACK BUILDING SUPPLY INC Risk score · full evidence · 72-hour access · No account required DOT # 342158 Location WINSLOW, ME Phone 2078736467 Power Units 13 Drivers 10 Trailers In full report Annual Miles In full report Entity Type CORPORATION MCS-150 Date Apr 30, 2026 ## Risk Signals — MCCORMACK BUILDING SUPPLY INC Scanning active / 10 NOT RATED Full risk analysis — historical patterns, fraud connections, financial signals — runs when you… Authority for sale No active listings detected… CLEAR Equipment for sale No fleet VINs found on marketplaces… CLEAR Financial risk Analyzed in the full report… LOCKED Fraud signals Connection analysis in the full report… LOCKED Historical patterns Pattern analysis runs when you unlock the report… LOCKED Recent activity No adverse news in 90 days… CLEAR Unlock the full vetting report Get the exact risk score, full analysis, and the specific evidence + sources behind every signal. One-time · no account required ## Inspection Summary Recent Inspections (90 Days) 2 Vehicle OOS Rate 0% 0 of 2 National avg ~21% Driver OOS Rate 0% 0 of 2 National avg ~5% OOS Inspections 0 Driver + Vehicle OOS Most recent Aug 27, 2026 · ME Clean rate (90d) 90% Every inspection with date, location, level, violations found, and out-of-service results. ## Crash Summary Total Crashes 1 All time Fatalities 0 Injuries 0 Tow-Away 1 ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with MCCORMACK BUILDING SUPPLY INC. No verified counterparty reports yet Worked a load with MCCORMACK BUILDING SUPPLY INC? Be the first to report how it went. ## About MCCORMACK BUILDING SUPPLY INC McCormack Building Supply is a family-owned building materials store operating since 1979 in Winslow, Maine. The store provides a variety of construction supplies including roofing, flooring, windows, doors, and design services. #### Key Features Building materials Roofing supplies Design services Kitchen and bath fixtures ### Service Regions Active in 1 states Top states: ME Full state-by-state operating volumes, inspection locations, and lane coverage analysis. ### CSA Safety Scores 5 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. ## 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. ## Contact Information 2078736467 Physical Address 8 LITHGOW ST WINSLOW, ME 04901-7149 ## Cargo & Operations Cargo Carried Metal Sheet Log Pole Building Materials ### Fleet Analytics 8 trucks Top manufacturers GMC ISUZU FORD Sample units J8DE5B146379XXXXX 2003 GMC W5500HD 5PVNJ7AV3S5TXXXXX 2025 HINO L6 Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster. Are you MCCORMACK BUILDING SUPPLY INC? Claim this profile to respond to reviews, keep your info current, and dispute inaccurate signals. Free forever. Vet at Scale ## Need more than a one-off vetting report? Unlimited vetting across every U.S. carrier, monitored continuously — with insurance, risk, contacts, and crash data built into your workflow. See AlphaLoops for Brokers: https://runalphaloops.com/lp/broker-vetting Free trial · no credit card upfront Covers every U.S. carrier Risk score · evidence · 72h access ## Structured data ```json [ { "@context": "https://schema.org", "@type": "LocalBusiness", "name": "MCCORMACK BUILDING SUPPLY INC", "url": "https://runalphaloops.com/carrier/me/342158/mccormack-building-supply-inc", "areaServed": [ { "@type": "State", "name": "ME" } ], "address": { "@type": "PostalAddress", "streetAddress": "8 LITHGOW ST", "addressLocality": "WINSLOW", "addressRegion": "ME", "postalCode": "04901-7149", "addressCountry": "US" }, "telephone": "2078736467", "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "342158" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 10 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is MCCORMACK BUILDING SUPPLY INC's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "MCCORMACK BUILDING SUPPLY INC's USDOT number is 342158. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is MCCORMACK BUILDING SUPPLY INC located?", "acceptedAnswer": { "@type": "Answer", "text": "MCCORMACK BUILDING SUPPLY INC is based in WINSLOW, ME 04901-7149. They can be reached at 2078736467." } }, { "@type": "Question", "name": "How large is MCCORMACK BUILDING SUPPLY INC's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "MCCORMACK BUILDING SUPPLY INC operates 13 power units with 10 drivers." } }, { "@type": "Question", "name": "Is MCCORMACK BUILDING SUPPLY INC currently active?", "acceptedAnswer": { "@type": "Answer", "text": "MCCORMACK BUILDING SUPPLY INC's USDOT registration is currently listed as active." } } ] }, { "@context": "https://schema.org", "@type": "WebSite", "name": "AlphaLoops", "alternateName": [ "AlphaLoops.com", "Run AlphaLoop" ], "url": "https://runalphaloops.com/" } ] ```