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Find the Right Fuel for Your Fleet

Every fleet has unique operational demands, and no single fuel is the right solution for every application. At A-1, we help fleets identify the technology that best fits their goals by offering proven alternative fuel solutions, including natural gas, propane, hydrogen, and emerging transportation technologies. Explore each fuel below to learn how it works, where it performs best, and the vehicle solutions available through A-1.

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Explore Your Fuel Options

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Natural Gas

Domestic Energy.
Proven Performance.

A trusted, efficient solution for cleaner fleet operations today. 

Proven Power. Cleaner Performance.

Explore the industries we serve with natural gas solutions.

Natural gas is a proven alternative fuel that provides a cleaner, cost-effective alternative to gasoline and diesel. Fleets choose natural gas to reduce fuel costs, lower emissions, and meet sustainability goals without sacrificing performance or reliability. It is widely used across industries including transit, refuse, delivery, vocational trucks, and bulk fuel transportation. A-1 supports these applications with engineered fuel systems, vehicle integrations, replacement components, and long-term service solutions tailored to each fleet's needs.

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Hydrogen

Zero Emissions. Endless Potential.

Driving innovation with zero-emission performance and long-range potential.

Proven Power with a Cleaner Footprint

Hydrogen is a zero-emission fuel that powers vehicles with only water vapor as a byproduct, offering a clean alternative to gasoline and diesel. Ideal for transit fleets, heavy-duty trucks, and emerging hydrogen infrastructure, A-1 designs and delivers dependable systems that help companies transition to the future of energy without compromising performance.

Explore the industries we serve with hydrogen fuel solutions.
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Propane

Time-tested. Practical.

A versatile fuel backed by decades of real-world performance.

Proven Performance. Practical Choice.

Propane is a reliable, clean-burning alternative fuel that offers lower emissions, reduced operating costs, and dependable performance. Fleets choose propane because it's widely available, easy to refuel, and requires minimal infrastructure investment. Commonly used in school buses, shuttle buses, delivery vehicles, work trucks, and municipal fleets, propane delivers a practical solution for organizations looking to improve sustainability without compromising productivity. A-1 provides engineered propane fuel systems, vehicle integrations, replacement components, and long-term support to help fleets maximize performance and reliability.

Explore the industries we serve with propane fuel solutions.

Let's Build a Greener Path Forward

Start your transition to cleaner energy—request a personalized estimate today. Connect with our experts to start your alternative fuel vehicle journey. 

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Drive Real Change. Get a Custom Quote.

Get in touch with our team for a quote tailored to you and discover how A-1 Alternative Fuel Systems can power your fleet with cleaner, more cost effective solutions.

A-1 Alternative Fuel Systems
"Clean air is our business"
LOCATIONS
A-1 Alternative Fuel Systems Headquarters 

2320 Stanislaus Street 
Fresno, CA 93721

1 (559) 485-4427 PST

A-1 Alternative Fuel Systems Manufacturing 

3608 Cooper Drive 
Elkhart, IN 46514

QUICK LINKS

© 2026 A-1 Alternative Fuel Systems. Designed by FH Design. Privacy Policy.

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A-1 Alternative Fuel Systems designs products for use with various vehicle manufacturers. All trademarks, logos, and brand names are the property of their respective owners and are used solely to identify vehicle compatibility. A-1 Alternative Fuel Systems is an independent manufacturer unless otherwise expressly stated. Vehicle specifications, fuel capacities, product availability, certifications, and configurations are subject to change without notice. Product images shown may include optional equipment and may not represent final production configurations.

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