Ohm Coffee Roasters - Roastery & Truck

Ohm Coffee Roasters: Roastery, Lab & Mobile Espresso Truck Explore the heart of Ohm Coffee at our Roastery & Cupping Lab with immersive tours and hands-on experiences. Learn about green bean sourcing, roasting, and production before joining us in our lab (up to 12 guests) for coffee cupping, latte art workshops, or brewing explorations. Elevate your event with our Ohm Coffee Truck, featuring a La Marzocco espresso machine, multiple brew options, and amplified beverages. For smaller spaces, our elegant coffee cart offers the same exceptional service. Find the truck at the Napa Farmers Market: Saturdays year-round and Tuesdays (April–Dec). Call or email to book!