--- title: "DIAMOND TRUCKING INC | DOT 491637 | Carrier Profile" description: "DIAMOND TRUCKING INC is a interstate carrier based in PHOENIX, AZ. Fleet size: 76 power units, 81 drivers. DOT# 491637, MC# 240905." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "LocalBusiness", "name": "DIAMOND TRUCKING INC", "url": "https://runalphaloops.com/carrier/az/491637/diamond-trucking-inc", "areaServed": [ { "@type": "State", "name": "AZ" }, { "@type": "State", "name": "NM" }, { "@type": "State", "name": "NV" }, { "@type": "State", "name": "OK" }, { "@type": "State", "name": "KS" } ], "address": { "@type": "PostalAddress", "streetAddress": "5701 W VAN BUREN ST", "addressLocality": "PHOENIX", "addressRegion": "AZ", "postalCode": "85043", "addressCountry": "US" }, "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "491637" }, { "@type": "PropertyValue", "name": "MC Number", "value": "240905" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 81 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is DIAMOND TRUCKING INC's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "DIAMOND TRUCKING INC's USDOT number is 491637. Their motor carrier number (MC#) is 240905. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is DIAMOND TRUCKING INC located?", "acceptedAnswer": { "@type": "Answer", "text": "DIAMOND TRUCKING INC is based in PHOENIX, AZ 85043." } }, { "@type": "Question", "name": "How large is DIAMOND TRUCKING INC's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "DIAMOND TRUCKING INC operates 76 power units with 81 drivers." } }, { "@type": "Question", "name": "Is DIAMOND TRUCKING INC currently active?", "acceptedAnswer": { "@type": "Answer", "text": "DIAMOND TRUCKING 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/" } ] --- [![AlphaLoops](/lovable-uploads/AlphaLoops-Logo-2025_Black-Type_White-Background_3280x1024.png)](/) [Our Data](/our-data)[AI Capabilities](/ai)[Pricing](/pricing)[Research](https://research.runalphaloops.com/)[Contact](/contact) 1. 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DIAMOND TRUCKING INC Active Interstate # DIAMOND TRUCKING INC Unlock full report — $20 Risk score · full evidence · 72-hour access · No account required DOT # 491637 MC # 240905 Location PHOENIX, AZ Profile Claim this profile Power Units 76 Drivers 81 Trailers 85 Annual Miles In full report Entity Type INDIVIDUAL MCS-150 Date Jan 14, 2026 ## Risk Signals — DIAMOND TRUCKING INC Scanning active / 10 HIGH RISK 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 Financial risk indicators detected… HIGH 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 1 risk category flagged — see the evidence before you book Get the exact risk score, full analysis, and the specific evidence + sources behind every signal. Unlock full report — $20Included in the full report → One-time · no account required ## Inspection Summary Recent Inspections (90 Days) 12 Vehicle OOS Rate 0% 0 of 12 National avg ~21% Driver OOS Rate 0% 0 of 12 National avg ~5% OOS Inspections 0 Driver + Vehicle OOS Most recent Sep 4, 2026 · NM Clean rate (90d) 78% Every inspection with date, location, level, violations found, and out-of-service results. Included in the full report → ## Crash Summary Total Crashes 37 All time Fatalities 1 Injuries 9 Tow-Away 36 ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with DIAMOND TRUCKING INC. No verified counterparty reports yet Worked a load with DIAMOND TRUCKING INC? Be the first to report how it went. Review this carrier ## About DIAMOND TRUCKING INC Diamond Trucking is a family-owned and operated petroleum transportation company based in Phoenix, Arizona. Established in 1986, the company specializes in delivering fuel and renewable energy sources to wholesale and retail sites throughout the southwestern United States. They offer services such as terminal to station, terminal to terminal, and bulk propane delivery. The company operates a fleet of 65 units and serves areas in Arizona, New Mexico, California, Nevada, Utah, Texas, and Colorado. Additionally, Diamond Trucking provides disaster recovery services and has customized trans-loading equipment for various fuel transfer needs. #### Key Features Fuel transportation Renewable fuel delivery Propane delivery Trans-loading Fuel inventory management ### Service Regions Active in 9 states Top states: AZ NM NV OK KS Full state-by-state operating volumes, inspection locations, and lane coverage analysis. Included in the full report → ### 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. Included in the full report → ## Operating Authority Common Authority No Authority Contract Authority Holds Active Authority(34.5 years) Broker Authority No Authority ### Insurance & Coverage BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names. Included in the full report → ## Contact Information Physical Address 5701 W VAN BUREN ST PHOENIX, AZ 85043 ## Cargo & Operations Cargo Carried General Freight Building Materials Liquid Gas Other ### Violations by Category 50 total Most common category Vehicle Maintenance · 32% of violations across 4 categories Full violation breakdown by category, out-of-service rates, and historical trends over time. Included in the full report → ### Fleet Analytics 90 trucks Top manufacturers PETERBILT FREIGHTLINER ISUZU Sample units 1NPXD49X6PD8XXXXX 2023 PETERBILT 389 1XKYDP9X9JJ1XXXXX 2018 KENWORTH T680 Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster. Included in the full report → Are you DIAMOND TRUCKING INC? Claim this profile to respond to reviews, keep your info current, and dispute inaccurate signals. Free forever. Claim this profile 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. 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