"Our job is helping you do your job"
Equipping automotive professionals with the tools and brands they rely on every day.
The best products for your laboratory supply needs.
Our experts offer you the products and training needed for you to do your work safely. We’ve got you covered.
Keeping your toolbox equipped with the reliable tools that you need to get the job done right.
The best brands and products for your thermography needs.
We've made it easy for you to find the data logger you need for your application, at your price point.
Offering you an extensive selection of the best brands for substantial savings on your energy consumption costs.
For more than 40 years, Mastercool has been a trusted name in professional air conditioning service tools and equipment. Known for quality, performance, and reliability, the company offers solutions designed to help technicians work efficiently across automotive, HVAC, and refrigeration applications. Today, Mastercool products are used by professionals in more than 60 countries.
Mastercool develops practical solutions that help technicians work smarter. Through ongoing research and development, the company introduces advanced technologies and patented designs focused on accuracy, durability, and ease of use.
Headquartered in the United States with an international presence, Mastercool supports professionals through a global network of distributors and partners. Its product offering is built to meet the needs of automotive A/C, HVAC, and refrigeration service applications.
Quality guides the design and manufacturing of Mastercool products. Its Quality Management System is certified to ISO 9001:2015, supporting consistent performance, reliability, and continuous improvement.
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