Vehicle Fuel Conversions

A-1 Alternative Fuel Systems specializes in CNG, LNG, and LPG fuel systems conversions for light duty, medium duty, and heavy duty vehicles. A-1 Alternative Fuel Systems only installs California Air Resources Board (CARB) and Environmental Protection Agency (EPA) certified systems. The following is a list of vehicles currently certified:
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Certified Ford Products

Ford Transit Connect

  • 2.5L 4 Cylinder Engine
  • Wagon XL & XLT, Van XL & XLT
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Packages
    • Wagon: 14 GGE
    • Van: 13-16 GGE

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Ford Transit Van

  • 3.7L V6 Engine
  • Van, Wagon XL, & Wagon XLT
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Packages: 10, 15 & 24 GGE

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Ford Medium Duty Trucks

  • 6.2L V8 Engine
  • F-250 & F-350
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Packages: 20 & 24 GGE
  • UNDERBODY FUEL PACKAGES AVAILABLE

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Ford Heavy Duty Trucks

  • 6.8L V10 Engine
  • F-450, F-550, F-650 & F-750
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Packages: 21 – 105 GGE
  • Underbody, Saddle Mounted & Behind the Cab Fuel Packages Available

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Certified GM Products

GM Cargo & Passenger Vans

  • 6.0L V8 Engine
  • G2500, G3500, Express, Savana & Chevy Van
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Package: 20 GGE
  • UNDERBODY FUEL PACKAGES AVAILABLE

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GM Medium Duty Trucks

  • 5.3 DI & 6.0L Engine
  • 1500/ 2500HD/ 3500HD Sierra & Silverado
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Packages: 16 & 24 GGE
  • UNDERBODY FUEL PACKAGES AVAILABLE

NPR 6.0L

  • 6.0L V8 Engine
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard Fuel Packages:
    21-105 GGE

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It’s as easy as 1, 2, 3…

1Contact our sales department at (559) 485-4427 ext. 4 for a free consultation. We will go over the available vehicle options so that you fully understand what you are purchasing.

2Next, we will give you a list of preferred dealers from whom you can purchase your new vehicle. Once your vehicle has been ordered the dealer will have it drop-shipped to A-1 Alternative Fuel Systems for the installation.

3A-1 Alternative Fuel Systems will upfit the vehicle. When the vehicle is complete, the dealer will have it picked up and delivered to your facility.

PH: (559) 485 4427

2320 Stanislaus St. Fresno, CA 93721

PH: (559) 485 4427

3608 Cooper Drive, Elkhart, Indiana 46514

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