Redline Detection, LLC is the proud manufacturer of industry-leading automotive diagnostic equipment. Our mission is to equip modern automotive technicians with highly effective tools that not only help them repair more vehicles but also increase business.

As the creator of the world's best-selling diagnostic leak detector, Smoke Pro®, Redline Detection has revolutionized the smoke technology industry by consistently taking diagnostics to new heights.

Refusing to compromise performance for durability, our professional-grade equipment is built to outlast, engineered to outperform, and designed to outsell the competition.

Redline Detection's unparalleled commitment to innovative design, superior craftsmanship, and outstanding customer support is why many consider Smoke Pro® to be the finest diagnostic leak detectors on the planet.