Welcome to NARSA

The National Automotive Radiator Service Association (NARSA) is a global organization for owners and operators of businesses engaged in the sale, repair, re-manufacture, production and design of heat exchange products and related services. 

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Recent News

MotoRad Joins NARSA – The International Heat Transfer Association

Jul 22 2026

MotoRad, a global leader in automotive and heavy-duty thermal management solutions, is proud to announce its membership in NARSA – The International Heat Transfer Association. By joining NARSA, MotoRad becomes part of a respected network of man...

Fall 2026 Digital Media Intern Wanted

Jul 17 2026

NARSA the International Heat Transfer Association is looking to hire a Digital Media & Communications intern. The internship would support social media management, digital communications, promotional campaigns, member outreach, and content creati...

OG Supply Announces New Vice President Aftermarket

Jul 8 2026

O.G. Supply is excited to announce the addition of Matt Brady to the team. Matt has joined the company as Vice President Aftermarket. In his new position, Matt will oversee the Diesel Emissions Components product line for O.G. Supply.

Dura-Lite Heat Transfer Products Ltd. Joins NARSA

Jul 6 2026

Dura-Lite Heat Transfer Products Ltd. (Dura-Lite), a global leader in premium charge air coolers (CAC), radiators, and charge air cooler testing equipment, is proud to announce its membership in NARSA - The International Heat Transfer Association.

Southwest Radiator Announces Change in Ownership; Dowlers Retire

Jul 3 2026

Southwest Radiator is pleased to announce that the company has been acquired by E. Kent Oliver. Southwest Radiator will continue operating under its established name, and customers can expect the same dedication to quality products, dependable servic...

American Radiator Announces Major Executive Leadership Expansion

Jul 8 2026

Following the successful completion of a full business buyout in April 2026 by sole owner Joel Christianson, American Radiator announced a major strategic expansion of its executive leadership team. The heavy-duty cooling leader has promoted Tammy Ho...

Industrial Heat Transfer Services Acquires Affton Radiator Services

Jul 1 2026

Effective June 1, 2026, Industrial Heat Transfer Services (IHT Services) has officially acquired Affton Radiator Services, bringing together two respected names in the heat transfer industry under the ownership of Kyle Rickermann.

Solder & Soot Podcast Episode 40: Hall of Famer Mark Taylor

Jun 17 2026

In this episode of Solder & Soot, hosts Bobby Duran and Nathan Ingrao recap the 2026 Heavy Duty Conference in Duluth (April 29 & 30). From the presentations to the facility tour at our host member L&M Radiator, they review their favorite ...

NARSA Level 2 Technician Certification Is Now Live

Jun 2 2026

The Level 2 Certification covers a wide range of topics, including coolant chemistry and compatibility, flow restrictions, electrolysis, failure analysis, repair versus replacement decisions, and proper radiator fitment and application selection. Tec...

Member Benefits

• Connect with 200+ radiator shops and manufacturers, cooling system experts and DPF specialists
• Attend annual conferences
• Participate in Lunch & Learn webinars
• Subscription to The Cooling Journal, our bi-monthly magazine
• Subscription to NARSA Now newsletter
• Access to NARSA forum & private Facebook group
• Access to training videos and past presentations
• Access to Solder & Soot podcast

• 2026 Spring Conference
• "Lunch and Learn" Webinars
• Past Presentations
• Solder & Soot Podcast
• News
• The Cooling Journal
• Classifieds
• Contact