Sierra Design Signs

06/19/2026

Come visit us at Downtown Friday Nights on Spearfish Main Street!

06/17/2026

New look for the crew! 🚴‍♂️ We just wrapped the rear of this trailer for the Spearfish MTB Club, and it’s looking sharp.

But we’re not done yet... Stay tuned, because their van is getting a major upgrade next! 👀

06/08/2026

We will see you this weekend for the Pine Island-Gravel Odyssey!

A 100 mile ride through the Black Hills isn’t easy! Thanks to our sponsors the top three riders in every class for our 100 miler will get one of these!
We’ve also got a special treat for all the riders this year, the “Stoke Station” run by the Sierra Designs team. They’ll be stationed on Gravity Hill handing out cokes and stoke to get you up that last big climb! See you all this weekend!!

06/03/2026

It’s funny how a 4'x10' sign looks massive on the shop table, but once it’s up on the wall, it fits just right!

We had a great time installing this fresh new look for Canyon Wellness. If you’re looking for a sign to help your business stand out (even if it looks 'smaller' from the ground!), we’ve got you covered!