Bus Conversions

 

A-1 Alternative Fuel Systems is the industry leader in CNG and LPG shuttle bus conversions. Over the last 20+ years A-1 Alternative Fuel Systems has converted thousands of buses through our facilities in Fresno California and Elkhart, Indiana. Our fuel systems are engineered to be compatible with the vast majority of bus bodies in the industry. Below is a list of the chassis that are currently EPA and/or CARB certified for conversion to CNG and LPG.

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 *Click on each vehicle to view a PDF with detailed specifications*

Certified Chassis

E-450 Shuttle Bus

  • 6.0L V10 Engine
  • “Ultra-light aluminum” tank package
  • Ford OEM warranty remains intact
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard fuel packages: 29 & 39 GGE
  • ALTOONA CERTIFIED

F-550 Shuttle Bus

  • 6.8L V10 Engine
  • “Ultra-light aluminum” tank package
  • Ford OEM warranty remains intact
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard fuel package: 53 GGE
  • BI-FUEL AVAILABLE
  • ALTOONA CERTIFIED

F-650 Shuttle Bus

  • 6.8L V10 Engine
  • “Ultra-light aluminum” tank package
  • Ford OEM warranty remains intact
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard fuel packages: 53 & 72 GGE

F-59 Strip Chassis

  • 6.8L V10 Engine
  • “Ultra-light aluminum” tank package
  • Ford OEM warranty remains intact
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Standard fuel package: 53 GGE

G4500 Shuttle Bus

  • 6.0L V8 Engine
  • “Ultra-light aluminum” tank package
  • OEM warranty not voided
  • SULEV System, OBD-II Compliant
  • CARB & EPA Certified
  • Fuel packages vary

 

What sets A-1 Alternative Fuel Systems apart…

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  • Ford “Gaseous Fuel” Qualified Vehicle Modifier– Our facility and processes have  passed a stringent evaluation process by Ford Motor Company. A-1 Alternative Fuel Systems’ production and quality control processes are now 100% in line with that of Ford Motor Company. Being a Ford QVM not only assures customers a quality Ford approved product, but it also allows our customers to finance their CNG or LPG vehicle through  Ford, and Ford’s OEM warranty remains 100% intact.
  • “Ultra-light aluminum” tank packages–  provides customers with maximum fuel range and minimal added vehicle weight. With our “ultra-light aluminum” tank packages you can be assured that your vehicle has the lightest CNG package without sacrificing safety, or range.
  • Altoona tested and certified Ford E-450 and F-550 Shuttle Bus– Our standard fuel packages for the E-450 and F-550 chassis have Altoona Certification that applies to all types of bus bodies. Passing the stringent Altoona Certification process further proves the durability and functionality of our fuel systems. 
  • Over 20 years of experience in the industry– While most companies are only just beginning to get involved in the alternative fuel industry, A-1 Alternative Fuel Systems is closing in on our 25th anniversary. No quality can trump experience, and no one has as much experience with alternative fuel bus conversions as A-1 Alternative Fuel Systems.