303-487-1355




About Us

About Us


Each and Every Employee

Our team is our most valuable resource and the main reason for our success. Learn more about their accomplishments and the deep experience they offer.


Corporate Bio

Eco-Classic Cars is a company that converts cars and trucks from internal combustion engines to 100% electric vehicles. The company owners are Duke Altschuler and Melisse Perré. Duke Altschuler, Managing Partner of CTAP LLC, a distributor of OCTG pipe, earned a degree in engineering and an M.B.A before successfully building his own company over a 24 year period. After building a business and career based on oil, Duke decided it was time to turn his attention towards “off-oil” development, where he and his wife, Melisse Perré, founded a classic car restoration company, Eco Classic Cars, LLC. Melisse spent 20 years working for a local builder: a pioneer in green building and smart growth before joining the company. She finished her career with as Director of Finance. All told, both have close to a half-century of diversified experiences to benefit their growing company. Eco Classic Car’s vision is for all garages to be “plug-in ready” for an electric vehicle – preferably converted or purchased from our shop.

The expert staff at Duke's Garage is group of true car enthusiasts, consisting of both employees who have made car restoration a life-long career, and those who plan on it. Consequently the team shares a sense of quality, passion and purpose when handling cars and is ready and anxious to embark in the EV world.


What We Have Done

The first car included in the Eco Classic line is a 1965 all electric Ford Mustang Convertible. This car is powered by two super charged high-torque direct current motors and the energy storage is a light-weight 144-volt lithium ion battery pack, supplied by Boundless Corporation, a Boulder based company. The Mustang is fully restored, a beautiful olive green color was chosen for the exterior and tan colored earth-friendly hemp was chosen for the interior with recycled foam seats.

Through trial and error we have moved to lighter cars and trucks with AC motors and lithium ion battery technology. We are excited about the progress we’ve made towards affordable conversions while taking advantage of Colorado State tax credits and other possible rebates. We feel optimistic about our ability to offer consumers used all electric vehicles achieving a net purchase price of under $25,000. We are currently converting five cars, owned by Duke’s Garage, parent company to Eco Classic Cars. They include: Three VW Bugs, a 1975 VW Bus, and a 1969 Camaro. We also have completed a 1995 GMC Sonoma Truck conversion using a direct current motor and lead acid batteries


Where We Are Going

Duke's Garage continues development work on light trucks and foresees the possibility of capturing fleet conversions for city and county municipalities. We will also continue to expand our offerings of all electric classic cars.

We believe our service capabilities and work to date on used vehicles will lead to a new electric car dealership. We are negotiating a way to tie our EV work with local a net-zero home builders who want to package electric vehicle technology with the sale of a renewable resource home. As infrastructure changes to accommodate plug-ins, Eco Classics Cars would like to be involved with the early development and possible deployment of recharging stations. In addition, we’re in the process of developing an interactive website to draw more people to electric vehicles.

Our goal is to provide an EV for everyday commuting, aesthetically appealing and economical to own and drive.

Melisse Perré, Co-Founder


Recent Milestones

The first car included in the Eco Classic line is a 1965 all electric Ford Mustang Convertible. This car is powered by two super charged high-torque direct current motors and the energy storage is a light-weight 144-volt lithium ion battery pack, supplied by Boundless Corporation, a Boulder based company. The Mustang is fully restored, a beautiful olive green color was chosen for the exterior and tan colored earth-friendly hemp was chosen for the interior with recycled foam seats.

Through trial and error we have moved to lighter cars and trucks with AC motors and lithium ion battery technology. We are excited about the progress we’ve made towards affordable conversions while taking advantage of Colorado State tax credits and other possible rebates. We feel optimistic about our ability to offer consumers used all electric vehicles achieving a net purchase price of under $25,000. We are currently converting five cars, owned by Duke’s Garage, parent company to Eco Classic Cars. They include: Three VW Bugs, a 1975 VW Bus, and a 1969 Camaro. We also have completed a 1995 GMC Sonoma Truck conversion using a direct current motor and lead acid batteries.