ProMaster van builders

44 conversion companies building on the Ram ProMaster, across 13 states.

Front-wheel drive and the widest body of the three, which makes a crosswise bed possible without a flare. The value pick.

Editor's Choice for ProMaster builders

Three shops worth a call, picked for different reasons. Editorial choices, and placement here is not for sale.

See the full ranking
  • Best for Transparent pricing

    DM Vans

    Rifle, CO

    ProMaster specialists, RVIA-certified, with firm prices on the page instead of a discovery call.

  • Best for Compact ProMaster builds

    Glampervan

    Oakland, CA

    Builds only the 136" high roof, so every component is engineered for that van rather than adapted to it.

  • Best for Budget builds

    Vertical Vans

    Salt Lake City, UT

    Primarily ProMaster, starting around $35k, which is the platform's cost advantage actually passed on.

Advanture Company

Placerville, CA

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

  • Sprinter, ProMaster +1
  • Lead time on request

$36k–$95k

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Agor Van Life

Rochester, NY

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

  • Sprinter, Transit +2
  • Lead time on request

Price on request

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A camper van converted by Aspen Custom Vans

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

  • Sprinter, Transit +2
  • Lead time on request

Price on request

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

  • Express, ProMaster +2
  • Lead time on request

Price on request

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A camper van converted by Beartooth Van Works

Beartooth Van Works

Belgrade, MT

Belgrade builder trading since 2016 across all three platforms.

  • Sprinter, ProMaster +1
  • Lead time on request

Price on request

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A camper van converted by Blue Ridge Adventure Vehicles

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

  • ProMaster, Transit +1
  • Lead time on request

$5k–$90k

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

  • Transit, Sprinter +1
  • Lead time on request

$36k–$180k

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A camper van converted by Boulder Campervans

Boulder Campervans

Boulder, CO

Boulder custom builds across Transit, Sprinter and ProMaster.

  • Transit, Sprinter +1
  • Lead time on request

$55k–$140k

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Camper Reparadise

Salt Lake City, UT

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

  • Sprinter, ProMaster +2
  • Lead time on request

Price on request

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A camper van converted by Camplife Customs

Camplife Customs

San Diego, CA

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

  • Sprinter, ProMaster +1
  • Lead time on request

Price on request

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Cardiff Campervans

Encinitas, CA

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

  • ProMaster, Transit +1
  • 2–4 weeks

$18k–$27k

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

  • Sprinter, Transit +1
  • Lead time on request

$32k–$90k

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A camper van converted by Colorado Camper Van

Colorado Camper Van

Loveland, CO

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

  • Transit, ProMaster +4
  • Lead time on request

$35k–$110k

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A camper van converted by Contravans

Contravans

Arvada, CO

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

  • Sprinter, Transit +4
  • Lead time on request

$45k–$130k

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

  • ProMaster, Transit +1
  • RVIA member

$19k–$90k

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A camper van converted by DM Vans

DM Vans

Rifle, CO

Western Colorado ProMaster specialist, RVIA-certified, with a published fixed price list.

  • ProMaster
  • RVIA member

$97k–$105k

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A camper van converted by East Coast Vanlife

East Coast Vanlife

Stanley, NY

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

  • Sprinter, Transit +1
  • Lead time on request

Price on request

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Field Van

Fresno, CA

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

  • Transit, Sprinter +1
  • Lead time on request

$90k–$190k

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A camper van converted by Flippin Vans

Flippin Vans

Denver, CO

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

  • Sprinter, Transit +2
  • Lead time on request

Price on request

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A camper van converted by Freedom Vango

Freedom Vango

Jacksonville, FL

Jacksonville shop building across all three main platforms.

  • Sprinter, Transit +1
  • Lead time on request

Price on request

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Freedom Vans

Bellingham, WA

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

  • Sprinter, ProMaster +1
  • Lead time on request

$25k–$125k

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A camper van converted by Glampervan

Glampervan

Oakland, CA

Bay Area shop building only on the 136" high-roof ProMaster, with modular interiors.

  • ProMaster
  • Lead time on request

$30k–$65k

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A camper van converted by Mango Vans

Mango Vans

North Miami Beach, FL

North Miami Beach builder, from around $38k.

  • ProMaster, Transit +1
  • Lead time on request

$38k–$95k

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Momentum Vans

Arlington, WA

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

  • Sprinter, Transit +1
  • Lead time on request

Price on request

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A camper van converted by Off Highway Van

Off Highway Van

Salt Lake City, UT

Salt Lake City shop using aerospace aluminum construction, with a six to eight week turnaround.

  • Sprinter, ProMaster
  • 6–8 weeks

$165k–$245k

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A camper van converted by Outpost Vans

Outpost Vans

Oceanside, CA

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

  • Sprinter, Transit +1
  • 12–16 weeks

$50k–$80k

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A camper van converted by Overland Van Project

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

  • Transit, Sprinter +1
  • 10–14 weeks

Price on request

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A camper van converted by Papago Vans

Papago Vans

Phoenix, AZ

Arizona shop building customizable conversions across all three main platforms.

  • Transit, Sprinter +1
  • Lead time on request

$85k–$140k

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A camper van converted by Ready.Set.Van

Ready.Set.Van

Lakewood, NJ

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

  • Sprinter, Transit +1
  • Lead time on request

$65k–$95k

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A camper van converted by Rossmönster

Rossmönster

Longmont, CO

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

  • Sprinter, Transit +1
  • Lead time on request

$130k–$250k

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A camper van converted by San Juan Vans

San Juan Vans

Durango, CO

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

  • ProMaster, Transit +1
  • Lead time on request

$19k–$120k

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A camper van converted by Scenic Vans

Scenic Vans

Sacramento, CA

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

  • Sprinter, ProMaster +1
  • Lead time on request

Price on request

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A camper van converted by Sequoia + Salt

Sequoia + Salt

Manasquan, NJ

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

  • Sprinter, Transit +1
  • Mercedes-Benz Upfitter

from $34k

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A camper van converted by Sportsmobile

Sportsmobile

Fresno, CA

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

  • Transit, Sprinter +2
  • Lead time on request

$90k–$175k

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Sync Vans

Hailey, ID

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

  • Sprinter, ProMaster +1
  • Lead time on request

Price on request

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A camper van converted by Titan Vans

Titan Vans

Boulder, CO

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

  • Sprinter, Transit +1
  • RVIA member

$95k–$180k

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A camper van converted by Tommy Camper Vans

Tommy Camper Vans

Phoenix, AZ

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

  • Transit, Sprinter +1
  • Lead time on request

$34k–$69k

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Van Haus Conversions

Vancouver, WA

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

  • Transit, Sprinter +1
  • Lead time on request

Price on request

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A camper van converted by Van Specialties

Van Specialties

Tualatin, OR

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

  • Sprinter, Transit +2
  • Lead time on request

Price on request

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A camper van converted by Vanlife Customs

Vanlife Customs

Arvada, CO

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

  • Sprinter, Transit +1
  • 8–12 weeks

$60k–$80k

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A camper van converted by Vannon

Vannon

San Luis Obispo, CA

San Luis Obispo builder working on Sprinter and ProMaster.

  • Sprinter, ProMaster
  • Lead time on request

Price on request

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A camper van converted by Vanworks

Vanworks

Loveland, CO

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

  • Sprinter, Transit +1
  • Lead time on request

$45k–$95k

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A camper van converted by Vertical Vans

Vertical Vans

Salt Lake City, UT

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

  • ProMaster, Sprinter +1
  • 8–10 weeks

$35k–$95k

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Voyager Vans

Colorado Springs, CO

Colorado Springs builder across Transit, Sprinter and ProMaster.

  • Transit, Sprinter +1
  • Lead time on request

$50k–$120k

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Common questions

How many builders convert the ProMaster?

44 of the shops we list build on the Ram ProMaster, across 13 states. Plenty of builders work on one platform only, so this is a genuinely different shortlist from the other two.

What does a ProMaster conversion cost?

Published build costs among these shops run from about $5k to $165k for the conversion alone. The ProMaster itself is a separate purchase unless the builder sources it, and the chassis price differs sharply between the three platforms, which is worth factoring in before the build quote.

Is the ProMaster the right platform for me?

Front-wheel drive and the widest body of the three, which makes a crosswise bed possible without a flare. The value pick.

Still deciding on a platform?

The chassis narrows your builder shortlist more than anything else does, so it is worth settling early.