Latest Van Build: Foley

Classic Whiteout styling. Signature hidden shower. Refined detail work. All housed in a 2020 RAM Promaster 2500.

Built To Order Kit.

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Have your very own camper van starting under $3k. This hand made bed & bench system instals in minutes, giving you seating, a place to sleep and even a place for your grill.

Past Van Builds.

Take a look inside some of our favorite custom van builds. From our famous Promaster City to our extraordinary Sprinter conversions.

Down By The River Productions Custom Camper Vans

Located in Oceanside, California, Down By The River Productions is your go-to van builder. Specializing in 100% custom camper vans, Down By The River offers van builds for all versions of the RAM Promaster, Mercedes Sprinter, Ford Transit, and more.  With our Built To Order Kits we can turn any van into a camper van! From the smallest SUV to the largest van you can find, every project is completely built from scratch, in house in Southern California. Start your vanlife dream today!

Ready to get started?

Shoot us an email with your basic ideas, budget, and timeline and we'll get right back to you!

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