CUSTOM VAN BUILDS
You dream it, we build it.
Choose your base van
As a custom adventure vehicle conversion shop, we build on all chassis.
COMMON CHASSIS:
- Mercedes Sprinter 144″
- Mercedes Sprinter 170″
- Mercedes Sprinter 170″ EXT
- Ford Transit 148″
- Ford Transit 148″ EL
- Ram Promaster (all wheelbases)
THE OUTSIDE
COMMON EXTERIOR UPGRADES
- Exterior upgrades from: Aluminess, Backwoods Adventure Mods, Fab Fours, Fiamma, RB Components, Owl Vans, and more
- Custom Rossmönster storage solutions: MaxTrax table mounting systems, cargo boxes, etc.
- Suspension
- Wheels and tires
- Exterior lighting
THE INSIDE
We’ve listed a range of common interior choices and components to give you an idea of what is available. However, if you can dream it, we can build it, so please don’t feel limited by the options you see below.
AVAILABLE INTERIOR COMPONENTS
- Fully customizable floor plan
- Wall and ceiling panel options including upholstery and paint
- Numerous upholstery options
- Aftermarket windows
- Exterior and interior shower options
- Kitchenette components: fridge/freezer, sink, cooktop/oven
- Toilet options; composting, dry flush, cassette
- Numerous lighting zone options
- Choice of cabinetry finish
- Choice of flooring
- Choice of countertop material
THE INSIDE
We’ve listed a range of common interior choices and components to give you an idea of what is available. However, if you can dream it, we can build it, so please don’t feel limited by the options you see below.
AVAILABLE INTERIOR COMPONENTS
- Fully customizable floor plan
- Wall and ceiling panel options including upholstery and paint
- Numerous upholstery options
- Aftermarket windows
- Exterior and interior shower options
- Kitchenette components: fridge/freezer, sink, cooktop/oven
- Toilet options; composting, dry flush, cassette
- Numerous lighting zone options
- Choice of cabinetry finish
- Choice of flooring
- Choice of countertop material
SYSTEMS
We’ll learn about your priorities, budget, and desired use case in order to design a systems that is optimized for you and your adventures.
Our systems are designed to be intuitive to use, accessible, and maintainable by the end user. With help from our service department, when necessary, most issues you could encounter are easily repairable in the field.
AVAILABLE SYSTEMS
- Lithium or AGM battery bank
- Range of solar configurations
- Auxillary alternator
- Fresh and grey water capabilities
- Water filtration systems
- Heating & cooling options
- Connectivity capabilities
- Remote monitoring systems
Why Build custom?
Building custom enables us to work within your budget and to prioritize the things that mean the most to you. This means you can choose to invest in the features and amenities that are most important to you, while avoiding unnecessary expenses on things you don’t want or won’t use.
We genuinely enjoy learning about each of our customers and the types of adventures we’re being asked to design for.
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.



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.

PRICING
When building a custom adventure van, 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).
Financing options available.
TIMING
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 occasionally work with you to expedite projects whenever possible.
Most van conversion 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, custom van builds typically take three weeks.