About Our Company
Big Mountain Vans is a Kalispell Montana–based van upfitting company specializing in fully customizable, four-season, off-grid capable vehicles. Each custom build represents an exquisite fusion of elegant design and purposeful functionality, crafted to thrive in Montana’s wild and rugged landscapes.
Create Your Dream Van
At Big Mountain Vans, every build starts with you. We don’t believe in templates or one-size-fits-all solutions—your van is completely custom, designed to match your lifestyle, your adventures, and your vision. Whether you’re chasing powder days, weekend escapes, or full-time off-grid living, we’ll craft a van that keeps up with you in every season. From rugged durability to refined comfort, your dream van becomes reality—built for your journey, your way.
We Live and Breath All Things Vans
Build Assist
Are there parts of your van build that feel overwhelming? Let us handle them for you! With our Build Assist service, we design, build, and install the critical systems that require professional expertise—so you can focus on the parts of the project you enjoy most. From electrical and water systems to solar panels, diesel heaters, and even custom cabinetry, we’ll take care of the complex work and set you up with a safe, reliable foundation for your adventure.
Upgrades
Already own an adventure van or RV? We can help take it to the next level. Our team has experience working across a wide range of platforms and offers a variety of upgrades to match your travel style. From awnings and bike carriers to larger fuel tanks, suspension upgrades, and roof racks—we’ve got you covered. Whatever you dream up, we’ll make sure your rig is ready for the road ahead.
Consulting
Building out your own van and not sure where to start? Or maybe you’re halfway through a project and need expert advice on the tricky parts. Our consulting services give you direct access to professional guidance—whether it’s electrical design, system sizing, layout planning, or product recommendations.
Testimonials
×´Working with ApexFleet Haulers has been a game-changer for our business. Their professionalism and dedication to safe transport have truly set them apart.×´
John Doe, CEO
×´ApexFleet Haulers exceeded our expectations with their reliable services. We highly recommend them for any high-volume transport needs.×´
Jane Smith, Logistics Manager
×´The team at ApexFleet Haulers is exceptional. Their attention to detail and commitment to safety make them our go-to choice for all transport requirements.×´
Michael Johnson, Operations Director