--- title: "CALVIN MAYS OILFIELD SERVICES INC | DOT 475677 | Carrier Profile" url: https://runalphaloops.com/carrier/ok/475677/calvin-mays-oilfield-services-inc description: "CALVIN MAYS OILFIELD SERVICES INC is a intrastate non-hazmat carrier based in GUTHRIE, OK. Fleet size: 29 power units, 17 drivers. DOT# 475677." lang: en --- Active Intrastate Non-Hazmat # CALVIN MAYS OILFIELD SERVICES INC Risk score · full evidence · 72-hour access · No account required DOT # 475677 Location GUTHRIE, OK Phone 4052826664 Power Units 29 Drivers 17 Trailers 4 Annual Miles In full report Entity Type CORPORATION MCS-150 Date Jan 9, 2026 ## Risk Signals — CALVIN MAYS OILFIELD SERVICES INC Scanning active / 10 CLEAR 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 ## Crash Summary Total Crashes 2 All time Fatalities 0 Injuries 0 Tow-Away 2 ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with CALVIN MAYS OILFIELD SERVICES INC. No verified counterparty reports yet Worked a load with CALVIN MAYS OILFIELD SERVICES INC? Be the first to report how it went. ## About CALVIN MAYS OILFIELD SERVICES INC CALVIN MAYS OILFIELD SERVICES INC is a intrastate non-hazmat carrier headquartered in GUTHRIE, OK 73044-9737. Registered with the U.S. Department of Transportation under DOT number 475677, the company currently operates a fleet of 29 power units with 17 drivers. ### Service Regions Active in 1 states Top states: OK 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 4052826664 Physical Address 201 W COUNTY RD 72 GUTHRIE, OK 73044-9737 ## Cargo & Operations Cargo Carried Machinery Oil Dry Bulk Construction Other ### Violations by Category 2 total Most common category Vehicle Maintenance · 100% of violations across 1 categories Full violation breakdown by category, out-of-service rates, and historical trends over time. ### Fleet Analytics 5 trucks Top manufacturers FREIGHTLINER PETERBILT GMC Sample units 1FUJALDE76DVXXXXX 2006 FREIGHTLINER COLUMBIA 120 1FUPFSZB9XLAXXXXX 1999 FREIGHTLINER CENTURY 120 Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster. Are you CALVIN MAYS OILFIELD SERVICES 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": "CALVIN MAYS OILFIELD SERVICES INC", "url": "https://runalphaloops.com/carrier/ok/475677/calvin-mays-oilfield-services-inc", "areaServed": [ { "@type": "State", "name": "OK" } ], "address": { "@type": "PostalAddress", "streetAddress": "201 W COUNTY RD 72", "addressLocality": "GUTHRIE", "addressRegion": "OK", "postalCode": "73044-9737", "addressCountry": "US" }, "telephone": "4052826664", "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "475677" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 17 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is CALVIN MAYS OILFIELD SERVICES INC's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "CALVIN MAYS OILFIELD SERVICES INC's USDOT number is 475677. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is CALVIN MAYS OILFIELD SERVICES INC located?", "acceptedAnswer": { "@type": "Answer", "text": "CALVIN MAYS OILFIELD SERVICES INC is based in GUTHRIE, OK 73044-9737. They can be reached at 4052826664." } }, { "@type": "Question", "name": "How large is CALVIN MAYS OILFIELD SERVICES INC's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "CALVIN MAYS OILFIELD SERVICES INC operates 29 power units with 17 drivers." } }, { "@type": "Question", "name": "Is CALVIN MAYS OILFIELD SERVICES INC currently active?", "acceptedAnswer": { "@type": "Answer", "text": "CALVIN MAYS OILFIELD SERVICES 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/" } ] ```