We offer van and truck camper conversions on most van and truck chassis.

Choose the base vehicle that’s right for you

Vans Hover-Over image


Fully custom camper van conversions on all makes and models. You dream it, we’ll build it.

Trucks Hover-Over image


Fully custom or pre-built Truck Campers designed to go where others can’t. Built on all 3/4 ton chassis and up – 6 1/2 ft & 8 ft bed.

Or, check out our inventory of pre-built and pre-loved rigs.

RIVA Certification background

RVIA Certified

We’ve gone through the RVIA certification process to ensure that Rossmönster dealer models are RVIA certified. If you are interested in RVIA certification for your build, please reach out. 



When building a custom adventure vehicle, cost will depend upon what floor plan best suits your needs, the fit and finishes you choose, and the power systems and climate control capabilities your style of adventure calls for. However, the beauty of building custom is that we can work within your budget and provide options at different price levels to help you make the decisions that will work best for you. We are always transparent about pricing and are happy to answer questions, re-design when needed, or present other options to ensure you’re getting the build you want within a budget that you’re comfortable with.

On average, custom van builds range from $60-150k (not including the van). Truck camper builds tend to range from $200-300k including the base vehicle.

Financing options available. 


We know that when you finally decide to pull the trigger and embark on a custom build, time is of the essence, and excitement is running high. As such, we try our best to keep lead times between 6-9 months and can oftentimes work with you to expedite projects whenever possible.

Most projects can be completed within 6-9 months, though this estimation can be shorter or longer depending on build requirements and chassis availability. Once your build slot rolls around and your vehicle is in our shop, truck camper builds tend to take six weeks.

How the custom build process works

Initial Consult

PROCESS / We’ll set up an initial design call to learn about you and the adventures you hope to take in your rig. During this meeting, we’ll discuss your floor plan, design, system requirements and any other must-haves on your list.

OUTCOME / Post consult, we’ll put together a detailed estimate and design mock-up that we’ll send your way for review. At this point, we’ll spend as much time as necessary iterating and refining your estimate until we get it just right. Once you are comfortable with where the project is headed, you’ll pay a $5,000 deposit to secure your spot on our build schedule.



PROCESS /  Your designer will send you our Decision Form which will guide you through all of the decisions you’ll need to make for your custom build. During this stage of the design process, we will capture all of the details that will make your custom build truly unique to you.

OUTCOME / You will receive a 3D rendering of your unique design and a revised estimate for you to sign off on before we begin sourcing materials.


PROCESS / In the months leading up to your build, we’ll begin sourcing all of the materials for your build. During this period, your designer will check in frequently to ensure we’re giving you the best build experience possible.

*Please note that while we can help source your vehicle, it is up to you to purchase the vehicle prior to your build date.

OUTCOME /  Once all materials have arrived at our shop and it’s time for your build to begin, we’ll hit the ground running.


PROCESS /  Most custom van builds will be completed in three weeks, while custom truck builds will be completed in six weeks.

OUTCOME / We’ll bring you along on the journey with progress pics throughout the duration of your build.

Pick Up Day

PROCESS / We’ll do a detailed walk-through (virtual or in-person) of your build ensuring that you know how every system and feature of your custom rig is operated.

OUTCOME /  You drive off our lot with the adventure vehicle of your dreams. If questions arise as your adventures unfold, you can rest assured our support team is ready and eager to help you out along the way.


Get in touch.
Kick off your journey towards a custom build by filling out our contact form. A member of our design team will reach out to answer questions and get the ball rolling. 

We offer custom camper van and truck camper conversions on most van and truck chassis.