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Professional Suspension Tuning

We are professional dirt bike and mountain bike suspension tuners with solutions and improvements for all of the major suspension brands. Every motorcycle or bicycle suspension that we tune is tailored for your specific riding style, size and needs.

fox dirt bike suspension tuning & MTB suspension service

kyb dirt bike suspension tuning

marzocchi dirt bike suspension tuning

ohlins dirt bike suspension tuning

sachs dirt bike suspension tuning

showa dirt bike suspension tuning

wp dirt bike suspension tuning

rock Shox rebuild

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Stillwell Performance Founder Alan Stillwell

About Us

Founder Alan Stillwell is a nationally recognized expert in suspension tuning. He was the resident suspension expert on ThumperTalk.com and Rust Magazine and has tuned for a “who’s who” of top factory teams and riders (MX, OFF ROAD, GNCC, WORCS & NATIONAL ENDURO). Stillwell Performance has amassed an impressive 11 National and International #1 plates in the past 11 years.

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Latest News


Rust Spots Magazine Issue - 34

Look up Rust Spots Magazine's Issue - 34, On page 42 you will find the beginning of a new series where "Tuner Dude" Alan Stillwell explains the fundamentals of suspension and suspension tuning.  ...


Quinn Wentzel, one of seven to finish the Mad Moose Hard Enduro!!!

Quinn Wentzel raced his SP suspended Husky to a 5th place finish at the Infamous Mad Moose Hard Enduro this past weekend! With a great start Quinn was running 3rd for most of the day. The heat started...


Check Out Our Feature in Rust Sports Magazine

We were featured in Rust Sports Magazines Latest Issue, Check out issue 33 page 48....