ARCO Southwest | Quality TOP TIER™ Gas Benefits

What is ARCO value?

ARCO value goes beyond savings at the pump. We're proud to offer TOP TIER gas blended with high-quality additives to provide a host of benefits. That means ARCO customers don't have to compromise between quality gas and affordability. footnote 1

Still itching to learn more about what you put in your car? We'd love to tell you all the benefits of high-quality fuel. Feel free to contact us.

What is TOP TIER gasoline?

TOP TIER is a gasoline standard recommended by nine of the world's top automakers. footnote 2 Read on to find out how you get more bang for your buck with TOP TIER gas at ARCO.

Red gas can with ARCO branding.

Benefits of ARCO Gas

Fuel Economy

The special blend of additives and detergents in TOP TIER gas keeps your engine running more efficiently, optimizing your fuel economy—which helps you get the most out of every fill-up.

Odometer reading 103,245. Illustration.

Benefits of ARCO Gas

Engine Performance

Using low-quality gas can build up deposits on vital engine parts and lead to poor engine performance and vehicle responsiveness. But the additives in TOP TIER gas keep your engine running at peak performance.

Two crossing black-and-white checkered race flags. Illustration.

Benefits of ARCO Gas

Engine Protection

The detergents and additives in TOP TIER gas can protect essential engine parts from harmful deposit buildup, helping you guard against engine damage and potentially costly repairs. footnote 3

Protective white shield with red ARCO branding. Illustration.

Benefits of ARCO Gas

Engine Cleanliness

Using low-quality gas can lead to sludge and deposit buildup in engine parts. But the added detergents in TOP TIER gas keep your engine clean.

Shiny and clean interior of a car engine.

Benefits of ARCO Gas

Can Help Minimize Emissions

TOP TIER gas can help remove harmful deposits from your engine, improving performance and lowering emissions. Sludge and deposits don't belong in your engine or the environment.

Energy-efficient light bulb with a growing plant inside. Illustration.