Sheffer Performance

Cynthia Sanders

★★★★★

5 years ago

Loved it!

Jason A Kolb

★★★★★

7 years ago

Excellent work, great service,super nice people

hcsgmail

★★★★★

8 years ago

Tuned my buddy's harley to perfection.

Jeremy Williamson

★★★★★

5 years ago

Awesome tuner very knowledgeable. 10 stars

M

★☆☆☆☆

a year ago

Would be nice as to answer the phone during business hours posted instead of leaving a msg and hope somebody calls you back in a timely manner

Don Miller

★★★★★

6 years ago

Took my 2018 cvo with 128 kit to have Daren tune it .Truly a professional . .

david christian

★★★★★

3 years ago

Dyno tuning my bike awesome I wish I had went to sheffers. To start out with awesome people highly recommend sheffers performance

Russell Abernathy

★★★★★

2 years ago

As a Harley Davidson dealer for 65 years I took my Road Glide to them ,I’m telling you this place is the best at tuning Harleys.

Bones Blackbeard

★★★★★

3 months ago

Treats your bike like its there own.

bill w

★★★★★

6 years ago

I've had my SGS M8 tuned twice by Darren now because I changed some components...both times he did a great job and the bike has ran perfect....Don't hesitate to use Sheffer Performance HD for any of your engine and tuning needs! He's a super cool guy and a pleasure to work with....thanks alot Darren!

Ralph Martin

★★★★★

Edited 5 years ago

If you want it done right the first time then this is where you need to go! I have nothing but, great things to say about the work that Daren did! The man is a genius! Bike runs smother, cooler, cleaner and not to mention faster than it ever did! By the way, I had the SP124 Sniper kit installed on my 2018 Road Glide Special. Love the way this kit performs! Beast mode is from idle to rev limiter at 6500 rpm!

Farm Boy Warrick

★★★★★

2 years ago

Daren and Team did a great job on my Performance Upgrade. The Tri-Glide runs very smooth and the power gain was very impressive. If you are looking to upgrade your Harley Performance I would Highly suggest Sheffer Performance. This is a First Class Shop. TY for taking such great care of me. 5-25-23

Danny Davis

★★★★★

11 months ago

I shopped around the entire Midwest very thoroughly looking for a good performance shop to do my big bore kit and cam chest. Sheffer Performance was by far the most recommended and now I know why. Darren and Damon were extremely knowledgeable, answered all my questions without complaint (I called 3 or 4 times before booking) they were proffessional, and prices were absolutely the best. When I came to pick my bike up They insisted I take it for a ride And that it’s “ the best part of their job” you just don’t find guys that enjoy what they do and take this much pride in their work anymore. They even went as far as to follow up with me to ask how my first ride went. If I could give more stars, I would 👍 oh, and did I mention I dropped off a stock Harley and took home in absolute torque monster 😎💨

Jeffrey Bennett

★★★★★

6 months ago

Had Daren tune my 07 Ultra Classic with a 124 S&S. I've had 2 other shops try to tune it but never run like it was supposed to. This bike has never ran so good. Starts easy after heat soak, so much fun to ride now. You know when an engine is happy and thanks to Sheffer Performance mine is.

Matt B

★★★★★

3 months ago

What a team Daren and Damon are. I couldn’t be more pleased with the build and dyno tuning/results ! Very personable, pleasant and incredibly knowledgeable team you can trust. I drove four hours each way but if you want it done right it’s well worth your time. Thank you both so much !

M K

★★★★★

11 months ago

I rode 3 hours to drop my bike off for a big bore install and tune and picked up a whole new bike when it was done! The tune is dead nuts on, the power is exactly what I was looking for, and Daren and Damon both were very accommodating and friendly to me. You can tell that they care about what they’re doing and that the priority is to have a happy customer when they pick the bike up. This is the only place I’ll take my bikes to now!