Increase your ride comfort, level sag, reduce sway, protect your cargo, and save money with maintenance-free and American-made SuperSprings and SumoSprings!

Holiday hours: SuperSprings will be closed on Monday, December 25th for Christmas, and Monday, January 1st for New Year's Day.

Increase your ride comfort, level sag, reduce sway, protect your cargo, and save money with maintenance-free and American-made SuperSprings and SumoSprings!



The original self-adjusting suspension stabilizing system, designed to level rear-end sag caused by heavy loads on rear leaf spring suspension – SuperSprings.

The world’s first and only airless air spring! SumoSprings do not leak air and do not require airlines or compressors. Increase your ride comfort, reduce sway, and level sag – SumoSprings.

Made from SumoSprings’ micro-cellular urethane, designed to slide in between the turns of coil springs to enhance suspension, reduce sway, and level sag – Coil SumoSprings.

Heavy duty replacement coil springs, designed to remedy sagging and overworked original equipment front and rear coil springs – SuperCoils.

Made from the same micro-cellular air springs as SumoSprings, mounted on trailer leaf spring assemblies, stabilize sway, absorb road shock and vibration, and improve driver control – Trailer SumoSprings.

Replaces under utilized overload spring contact pads, fills the void created from the use of air springs on specified trucks, provides greater resistance under load to reduce sway – SuperSway-Stops.


Learn more about SuperSprings products such as installation tools and mounting kits on the Products page. Not familiar with suspension enhancement products? Learn about helper springs and more on the Learn More page.


For more than 20 years, SuperSprings has designed, developed, patented, and introduced numerous innovative suspension solutions. Applications are available for commercial and recreational trucks, vans, buses, cars, sport utility vehicles, minivans, trailers, and RV’s.


Proudly made in the U.S.A.

We take pride in a product that is made in the U.S.A. An American made product results in superior quality when compared to imported materials, and means your purchase supports our country’s economy and jobs.



Customer Service

Whether you are a truck upfitter, fleet manager, JK fanatic, or tow truck driver, our business is built not on what you drive, but on our relationship with one another. Customer service is our #1 priority. Communication is the core of who we are. Do you have a question? Call; we will answer. E-mail; we will reply. Come visit; we will give you a tour. SuperSprings® has many outstanding products, as well as employees. Get to know us.

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