• CARB LD & MD SHEDs - Riverside, CA


Webber EMI – A Provider for Evaporative Emission Test Equipment

Founded in 1975, Webber EMI has provided Evaporative Emission testing equipment for OEM’s in North and South America and Asia.   Thank you for visiting our website.

SHED Testing Systems

Canister Conditioning & Preparation Equipment

Fuel Handling and Conditioning Systems.

Proportional Road Speed Fans

Webber EMI SHED (Sealed Housing for Evaporative Determination) Test Systems set the industry benchmark for reliability and accuracy in measuring evaporative emissions.  A variety of options  are available for maximizing your SHED testing requirements.

Webber EMI offers a full line of Canister Conditioning Equipment.  Options include standard butane/nitrogen systems, gasoline vapor loading, and DBL preparation models for aging and preparing your canisters to the most stringent regulations.

Webber EMI offers a wide range of Fuel Service Carts and Fuel Conditioning Systems for ORVR testing.

Webber EMI manufactures Proportional Road Speed Fans designed for a range of testing requirements from small off road to heavy duty vehicle applications.

Why Webber EMI?


Consistent and accurate results with equipment that performs for decades.

Fast Response and Service

We work hard to understand your issues and we will respond quickly to assist you with a solution to your current challenge or need.

Competitive Pricing

We strive to meet your budget and schedule.  We offer high quality, good lead times and great service at a fair price.