CNG Conversion in Des Moines, IA


Did you know that most gasoline engine vehicles can be converted to use Compressed Natural Gas? CNG is an excellent alternative fuel that offers better fuel economy over petrol gas, and at less than $1.00/gallon, is less expensive than both petrol gas and diesel fuel. In addition, CNG produces up to 95% less carbon monoxide than petrol gas and diesel fuel.

Expertise in CNG conversion

Are you looking for a reputable shop to convert your vehicle to use CNG? Westside CNG Pros is one of the few shops in the Des Moines metropolitan area that has the speciality, reputation, and the proper tools to convert to CNG. We sell high-quality Zavoli CNG conversion kits, which are found on many vehicles in Italy.

CNG maintenance & repair

We are proud to extend our expertise to maintenance and repair of CNG vehicles. Unlike most repair shops, our team consists of ONLY ASE Certified Master Technicians that have received extensive training on servicing CNG vehicles.

Our investment in factory testing equipment and high quality tools allows us to accurately inspect and repair all CNG systems and refueling compressors.

Fleet services

In response to the growing number of CNG vehicles for use in fleets, we also offer maintenance & repair to fleets of any size.

Available financing

Westside Auto Pros offers an available 6 month special financing on major repairs and tire purchases for greater flexibility. Feel free to give us a call and we will be happy to provide you with details about our available financing.

Come see why our expertise and customer service is trusted over dealerships and other auto repair shops. Feel free to give us a call or come in to schedule an appointment.


  • Free loaner car with repairs
  • Free vehicle pick up and drop off
  • Same-day service in most cases
  • 3-year/36,000-mile warranty
  • Financing available

Contact Us

Feature Reviews

Teresa A. from Des Moines, IA

on 1/22/2018 and the testimonial is:
"Great service from start to finish"

Tom from Bartlett, IL

on 1/10/2018 and the testimonial is:
"Very clean shop with top notch techs"

Thomas J. from Waukee, IA

on 1/9/2018 and their testimonial is:
"Very professional shop with quality technicians"