--- title: "THREE PHASE LINE CONSTRUCTION INC | DOT 635578 | Carrier Profile" url: https://runalphaloops.com/carrier/nh/635578/three-phase-line-construction-inc description: "THREE PHASE LINE CONSTRUCTION INC is a interstate carrier based in FARMINGTON, NH. Fleet size: 504 power units, 236 drivers. DOT# 635578." lang: en --- Active Interstate # THREE PHASE LINE CONSTRUCTION INC Risk score · full evidence · 72-hour access · No account required DOT # 635578 Location FARMINGTON, NH Phone 6037559611 Power Units 504 Drivers 236 Trailers 20 Annual Miles In full report Entity Type CORPORATION MCS-150 Date May 6, 2026 ## Risk Signals — THREE PHASE LINE CONSTRUCTION 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 1 fleet VIN listed — routine for fleet size… LOW 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) 3 Vehicle OOS Rate 66.7% 2 of 3 National avg ~21% Driver OOS Rate 33.3% 1 of 3 National avg ~5% OOS Inspections 3 Driver + Vehicle OOS Most recent Sep 1, 2026 · VT Clean rate (90d) 39% Every inspection with date, location, level, violations found, and out-of-service results. ## Crash Summary Total Crashes 14 All time Fatalities 0 Injuries 6 Tow-Away 14 ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with THREE PHASE LINE CONSTRUCTION INC. No verified counterparty reports yet Worked a load with THREE PHASE LINE CONSTRUCTION INC? Be the first to report how it went. ## About THREE PHASE LINE CONSTRUCTION INC MasTec is a leading specialty contractor focused on the engineering, design, and construction of infrastructures across various sectors including electric power generation and transmission, oil and gas, renewable energy, and communications. With 80 years of experience and nearly 22,000 skilled professionals, they handle large and complex projects, providing turnkey solutions to meet diverse infrastructure needs. They emphasize safety and continuous improvement, participating in several safety organizations and programs. Financially, they are publicly traded and active in investor relations. #### Key Features Communications technology deployment Energy transition solutions Electric vehicle charging infrastructure Oil and natural gas pipeline construction Power generation facilities Electrical transmission and distribution services Heavy civil and industrial construction Water and sewer systems ### Related Companies 1 found Who this carrier is linked to and how — shared officers, common addresses, and entities under the same ownership. ### Service Regions Active in 10 states Top states: NY NH ME IL CT 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 6037559611 Physical Address 25 MAIN ST FARMINGTON, NH 03835 ## Cargo & Operations Cargo Carried Motor Vehicles Log Pole Machinery Utilities Other ### Violations by Category 37 total Most common category Vehicle Maintenance · 54% of violations across 7 categories Full violation breakdown by category, out-of-service rates, and historical trends over time. ### Fleet Analytics 86 trucks Top manufacturers FORD FREIGHTLINER RAM Sample units 1FDWE3F69JDCXXXXX 2018 FORD E350 SD 1XPCDP9X5PD8XXXXX 2023 PETERBILT 567 Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster. Are you THREE PHASE LINE CONSTRUCTION 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": "THREE PHASE LINE CONSTRUCTION INC", "url": "https://runalphaloops.com/carrier/nh/635578/three-phase-line-construction-inc", "areaServed": [ { "@type": "State", "name": "NY" }, { "@type": "State", "name": "NH" }, { "@type": "State", "name": "ME" }, { "@type": "State", "name": "IL" }, { "@type": "State", "name": "CT" } ], "address": { "@type": "PostalAddress", "streetAddress": "25 MAIN ST", "addressLocality": "FARMINGTON", "addressRegion": "NH", "postalCode": "03835", "addressCountry": "US" }, "telephone": "6037559611", "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "635578" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 236 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is THREE PHASE LINE CONSTRUCTION INC's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "THREE PHASE LINE CONSTRUCTION INC's USDOT number is 635578. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is THREE PHASE LINE CONSTRUCTION INC located?", "acceptedAnswer": { "@type": "Answer", "text": "THREE PHASE LINE CONSTRUCTION INC is based in FARMINGTON, NH 03835. They can be reached at 6037559611." } }, { "@type": "Question", "name": "How large is THREE PHASE LINE CONSTRUCTION INC's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "THREE PHASE LINE CONSTRUCTION INC operates 504 power units with 236 drivers." } }, { "@type": "Question", "name": "Is THREE PHASE LINE CONSTRUCTION INC currently active?", "acceptedAnswer": { "@type": "Answer", "text": "THREE PHASE LINE CONSTRUCTION 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/" } ] ```