Redline manufactures the world's best selling smoke machine.

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Read why Redline Detection is the World Leader

The Smoke Pro® will be the most profitable tool you have EVER owned!

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The industry leader

Introducing the new SmartFit Universal Radiator Adaptor Set.

The World's Best-Selling Diagnostic Leak Detector is Now OEM Approved. Now Compatible with Nitrogen.

The Smoke Pro ® will make you more money in less time. That's the Redline Detection guarantee. Customers say they make more money using the Smoke Pro than any other tool in their shop. We're so confident this product will improve your business, Redline guarantees it!

  • Profitable
  • Most Compact
  • Lowest Cost of Ownership
  • Professional-Grade Quality
  • 30-Day Money-Back Guarantee

It works. No BS. Guaranteed!

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Learn more about the Smoke Pro ® family of tools (view videos)