--- title: "NATIONAL FILTER SERVICE | DOT 705693 | Carrier Profile" url: https://runalphaloops.com/carrier/va/705693/national-filter-service description: "NATIONAL FILTER SERVICE is a interstate carrier based in FORK UNION, VA. Fleet size: 10 power units, 5 drivers. DOT# 705693." lang: en --- Active Interstate # NATIONAL FILTER SERVICE Risk score · full evidence · 72-hour access · No account required DOT # 705693 Location FORK UNION, VA Phone 4348429350 Power Units 10 Drivers 5 Trailers In full report Annual Miles In full report Entity Type CORPORATION MCS-150 Date Apr 20, 2026 ## Risk Signals — NATIONAL FILTER SERVICE Scanning active Data available for 2 of 4 areas The full report covers each area below with the underlying FMCSA records, linked carriers, and news sources. Historical patterns Included in the full report DATA AVAILABLE Safety record Included in the full report DATA AVAILABLE Chameleon connections No records on file NO DATA Recent news No records on file NO DATA Unlock the full vetting report Get the risk score, full analysis, and the specific evidence + sources behind every area. One-time · no account required ## Crash Summary Crashes (24 Months) 0 FMCSA-reportable Fatal Crashes 0 0 fatalities Injury Crashes 0 0 people injured Tow-Away Crashes 0 No injury or fatality All records since Sep 2010 1 crashes · 0 fatal Most recent crash Sep 4, 2010 Based on FMCSA crash data. Includes all reportable crashes regardless of fault; each crash is counted once by its most severe outcome. ## Counterparty Reports Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with NATIONAL FILTER SERVICE. No verified counterparty reports yet Worked a load with NATIONAL FILTER SERVICE? Be the first to report how it went. ## About NATIONAL FILTER SERVICE National Filter Service, based in Fork Union, VA, operates a fleet of 17 power units with 12 drivers, providing interstate trucking services. The company specializes in transporting various cargo types under its corporate entity. While specific trailer details and operating authorities are not disclosed, National Filter Service functions primarily as a common and contract carrier. ### 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 4348429350 Physical Address 8787 JAMES MADISON HWY FORK UNION, VA 23055 ## Cargo & Operations Cargo Carried Other Are you NATIONAL FILTER SERVICE? 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 ## About this data Information on this page is compiled from public records and third-party sources, including FMCSA registration, inspection, and crash data and publicly available court and news records, and may include automated analysis. It is provided for general informational purposes only, may be incomplete, out of date, or contain errors, and is provided "as is" without warranties of any kind. Risk indicators and summaries reflect our assessment of the available data; they are not an FMCSA safety rating or a determination of any carrier's safety, fitness, or creditworthiness. Verify information with the carrier and original sources, such as FMCSA SAFER, before relying on it. AlphaLoops is not a consumer reporting agency, and this information may not be used as a factor in determining eligibility for credit, insurance, employment, or any other purpose covered by the Fair Credit Reporting Act. If you represent this carrier and believe information on this page is inaccurate, email hello@runalphaloops.com with your USDOT number and the item in question. See our Terms (https://runalphaloops.com/terms). ## Structured data ```json [ { "@context": "https://schema.org", "@type": "LocalBusiness", "name": "NATIONAL FILTER SERVICE", "url": "https://runalphaloops.com/carrier/va/705693/national-filter-service", "areaServed": { "@type": "State", "name": "VA" }, "address": { "@type": "PostalAddress", "streetAddress": "8787 JAMES MADISON HWY", "addressLocality": "FORK UNION", "addressRegion": "VA", "postalCode": "23055", "addressCountry": "US" }, "telephone": "4348429350", "identifier": [ { "@type": "PropertyValue", "name": "DOT Number", "value": "705693" } ], "numberOfEmployees": { "@type": "QuantitativeValue", "value": 5 } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is NATIONAL FILTER SERVICE's DOT number?", "acceptedAnswer": { "@type": "Answer", "text": "NATIONAL FILTER SERVICE's USDOT number is 705693. These numbers are assigned by the Federal Motor Carrier Safety Administration (FMCSA)." } }, { "@type": "Question", "name": "Where is NATIONAL FILTER SERVICE located?", "acceptedAnswer": { "@type": "Answer", "text": "NATIONAL FILTER SERVICE is based in FORK UNION, VA 23055. They can be reached at 4348429350." } }, { "@type": "Question", "name": "How large is NATIONAL FILTER SERVICE's fleet?", "acceptedAnswer": { "@type": "Answer", "text": "NATIONAL FILTER SERVICE operates 10 power units with 5 drivers." } }, { "@type": "Question", "name": "Is NATIONAL FILTER SERVICE currently active?", "acceptedAnswer": { "@type": "Answer", "text": "NATIONAL FILTER SERVICE'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/" } ] ```