Redline office

About Us

Redline Detection, LLC is the proud manufacturer of the world's best-selling diagnostic leak detection equipment and a recognized industry leader. 

Our professional-grade products have changed the world of aftermarket diagnostics, with our equipment mandated essential in 132 countries.

From the world's leading OEMs to individual technicians, Redline Detection has built a global fan base for its professional-grade diagnostic solutions.

2021 PTEN Innovation Awards
MOTOR Top 20 2018
2019 Global Media Awards

Our Values

Innovation - Redline Detection's agile engineering team develops custom diagnostic solutions to solve complex problems for the world's most prestigious automakers. 


Superior craftsmanship - Our professional-grade equipment is built to outsell, outlast, and outperform the competition every single day.  We are proud to say that our products are manufactured in the USA at our California headquarters.  Our dedication to quality and hands-on involvement with the development of our products ensures that they are safe for the environment, safe for the vehicle, and safe for the technician.


Outstanding customer support - At Redline, we take pride in supporting our products - and technicians - long after the product has come out of the box.  Our world-class customer service team is dedicated to providing quality troubleshooting and service for EVERY machine we have ever manufactured, in ANY condition.  Learn more about our service and support on this page.