Transit van builders

Placerville builder with a low published entry price across all three main platforms.

• Sprinter, ProMaster +1
• Lead time on request

Portland maker of modular interior kits for Sprinter and Transit, a middle path between DIY and full custom.

• Sprinter, Transit
• Lead time on request

Rochester shop with a 50-year vehicle-modification history behind it, and genuine accessible-build expertise.

• Sprinter, Transit +2
• Lead time on request

Mountain-town shop taking on chassis most builders decline, including F-350 and Transit Connect.

• Sprinter, Transit +2
• Lead time on request

Coastal Maine shop with a marine joinery background, and the furthest-east builder in the country.

• Express, ProMaster +2
• Lead time on request

Belgrade builder trading since 2016 across all three platforms.

• Sprinter, ProMaster +1
• Lead time on request

Portland shop building full-custom 4x4 Sprinter and Transit vehicles at the top of the market.

• Sprinter, Transit
• Lead time on request

Western North Carolina builder focused on sustainable and low-toxicity materials.

• ProMaster, Transit +1
• Lead time on request

Tempe builder producing five to seven vans a month, with in-house financing.

• Transit, Sprinter +1
• Lead time on request

Boulder custom builds across Transit, Sprinter and ProMaster.

• Transit, Sprinter +1
• Lead time on request

Salt Lake City shop handling restorations and repairs as well as adventure upfits.

• Sprinter, ProMaster +2
• Lead time on request

San Diego shop building on Sprinter, ProMaster and Transit to order.

• Sprinter, ProMaster +1
• Lead time on request

Encinitas shop building weekender-style conversions in two to four weeks.

• ProMaster, Transit +1
• 2–4 weeks

Golden shop with one of the lower published starting prices on the Front Range.

• Sprinter, Transit +1
• Lead time on request

Loveland shop converting an unusually broad range of chassis, trading since 2009.

• Transit, ProMaster +4
• Lead time on request

Denver-area shop that will convert almost anything, including Metris, Nissan NV, minivans and box trucks.

• Sprinter, Transit +4
• Lead time on request

Grove City shop trading since 1993, working on Metris, Sprinter, Transit and Freightliner.

• Metris, Sprinter +1
• Lead time on request

DeLand builder with 25 years in the RV trade and a low published entry price.

• ProMaster, Transit +1
• RVIA member

Finger Lakes shop doing full conversions and off-grid electrical installs on vans built elsewhere.

• Sprinter, Transit +1
• Lead time on request

Fresno builder trading since 1989, across all three main platforms with 4x4 options.

• Transit, Sprinter +1
• Lead time on request

Denver shop focused on partial builds, systems and repair rather than full conversions.

• Sprinter, Transit +2
• Lead time on request

Jacksonville shop building across all three main platforms.

• Sprinter, Transit +1
• Lead time on request

Bellingham shop covering an unusually wide price range, from partial systems to full luxury builds.

• Sprinter, ProMaster +1
• Lead time on request

Sebastopol pop-top specialist fitting Nissan NV, Transit, Metris and Chevy Express.

• Nissan NV, Transit +2
• Lead time on request

Ventura shop known for its joinery and timber interiors.

• Sprinter, Transit
• Lead time on request

North Miami Beach builder, from around $38k.

• ProMaster, Transit +1
• Lead time on request

Oxnard builder of modular, removable camper systems that let the van stay a daily driver.

• Transit
• Lead time on request

Arlington shop with an in-house CNC router and a heavily field-tested design process.

• Sprinter, Transit +1
• Lead time on request

Oceanside builder with a published price band and a 12 to 16 week turnaround.

• Sprinter, Transit +1
• 12–16 weeks

Portland builder with 140+ completed conversions, including military LMTV platforms.

• Transit, Sprinter +1
• 10–14 weeks

Arizona shop building customizable conversions across all three main platforms.

• Transit, Sprinter +1
• Lead time on request

Seattle Volkswagen specialist covering restoration, service and modern conversions, trading since 2011.

• VW, Metris +1
• Lead time on request

New Jersey builder offering fixed-package conversions across all three platforms.

• Sprinter, Transit +1
• Lead time on request

Longmont builder known for hard-sided pop-tops and truck-based campers alongside van conversions.

• Sprinter, Transit +1
• Lead time on request

Southwest Colorado builder working across all three platforms, away from the Front Range queue.

• ProMaster, Transit +1
• Lead time on request

Sacramento shop offering custom builds, rentals and a try-before-you-buy route.

• Sprinter, ProMaster +1
• Lead time on request

Mercedes eXpertUpfitter on the Jersey Shore, 250+ builds since 2020, with a three-year structural warranty.

• Sprinter, Transit +1
• Mercedes-Benz Upfitter

Trading since 1961 with over 10,000 conversions, and the originator of the penthouse pop-top.

• Transit, Sprinter +2
• Lead time on request

Alabama manufacturer of production Sprinter-based adventure vans, sold through dealers.

• Sprinter, Transit
• RVIA member

Hailey shop offering both semi-custom and fully custom upfits, mainly on Sprinter.

• Sprinter, ProMaster +1
• Lead time on request

Boulder shop building premium Sprinter and Transit conversions, with its own line of finished vans for sale.

• Sprinter, Transit
• Lead time on request

Boulder builder manufacturing most components in-house, across all three main chassis.

• Sprinter, Transit +1
• RVIA member

Phoenix builder at the accessible end of the market, from the mid-$30ks.

• Transit, Sprinter +1
• Lead time on request

Golden-based custom shop building Sprinter and Transit expedition vehicles, 15+ staff.

• Sprinter, Transit
• 6–12 weeks

Vancouver, WA builder offering a 36,000-mile warranty on its conversions.

• Transit, Sprinter +1
• Lead time on request

Tualatin shop trading since 1973, offering partial upfits and parts alongside full builds.

• Sprinter, Transit +2
• Lead time on request

Missouri builder of modular Ford Transit conversions using marine-grade materials.

• Transit
• Lead time on request

Denver-area full custom builds across all three main platforms.

• Sprinter, Transit +1
• 8–12 weeks

West Fargo builder of four-season rigs with high-capacity power systems.

• Sprinter, Transit
• Lead time on request

Loveland shop converting vans since the 1970s, among the longest-running in the country.

• Sprinter, Transit +1
• Lead time on request

Salt Lake City shop building mainly on ProMaster, from around $35k.

• ProMaster, Sprinter +1
• 8–10 weeks

Colorado Springs builder across Transit, Sprinter and ProMaster.

• Transit, Sprinter +1
• Lead time on request

The largest name in American RVs, with the widest dealer and service network behind every van it sells.

• Sprinter, Transit
• RVIA member

Portland maker of DIY conversion kits starting around $18k.

• Sprinter, Transit
• Lead time on request