AUTOMOTIVE SMOKE MACHINES
Diagnose Any Leak (Evap Leak, Vacuum Leak, Turbo Leak & More)
AMERICA'S #1 DIAGNOSTIC SMOKE MACHINE BRAND
the Future of diagnostics
Smoke Machines That Changed the Game
From the first-ever consumer smoke machine to the Ventus, the world’s first battery-powered, self-contained unit, AutoLine Pro has redefined diagnostics. Now with the Hypersmoke, the smallest and most affordable machine yet, we’re making pro-level leak detection faster, safer, and more reliable for every DIYer and shop owner alike.
Save Time. Save Money. Every Test.
With Atomic Smoke™ technology, Ventus delivers instant, odor-free smoke and runs up to 75 hours on a single bottle. No cables. No air lines. Just faster, more efficient diagnostics that save you time and money. And with a lifetime warranty, it’s the last smoke machine you’ll ever need.
THE BEST WARRANTY IN THE BUSINESS
Every AutoLine Pro smoke machine is backed by the strongest warranty you’ll find, because we build tools meant to last a lifetime. From unlimited lifetime coverage on our flagship Ventus to multi-year protection across the lineup, you’re covered long after the sale.
And when you need help, you won’t be stuck chasing overseas call centers. We’re a USA-based company with mainland support, ready to answer questions and keep you running.
Learning Center
From Codes to Components, We Teach It All
We go beyond tools with a full educational series that breaks down the entire EVAP system, explaining what it is, how each component works, and how to spot when something goes wrong.
Our guides cover diagnosing leaks across EVAP, intake, exhaust, and vacuum systems, along with step-by-step troubleshooting for common check engine codes like P0455, P0456, P0171, P0174, and more. Whether you’re just learning or sharpening your skills, we make sure you understand both the “how” and the “why.”
Operating Online Only
USA Owned & Operated
245 E Garvey Ave
Monterey Park, CA 91755
Contact Support for any questions.