Ellie D.
10/4/2024
My go-to for my Honda Helix and one of the few, if not the only, places in the city able to provide a brake/light inspection on my Helix for the DMV. The business is about as old school SF as...
KC Engineering
Closed
(255)
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689 Harrison St
San Francisco, CA 94107
KC Engineering, located in San Francisco, is California's oldest and most experienced motorcycle tire and service center, proudly serving the community for over 37 years. This family-owned business offers a vast selection of over 2,000 tires in-house, along with high-quality motorcycle parts, accessories, and expert repair services provided by highly trained mechanics with over 110 years of combined experience.
Dedicated to excellent customer service and competitive pricing, KC Engineering ensures customers receive top-notch products from a wide variety of reputable brands. Their commitment to quality means that whether it's tires, ignition components, or performance accessories, customers can rely on KC Engineering for both the parts they need and the professional installation and repair services to match.
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Reviews
4.0255 reviews
Nelson C.
10/29/2025
Bewa this is a dirty business, they do anything to cause an accident after you leave the shop, they are evil. In my own experience I bought a tire and I paid for the installation , I noticed that...
Joshua K.
9/19/2025
I was an actual customer, im not an ex employee or a business competitor, yelp took down my original review because of pressure from KC Engineering, but the facts are the facts and im warning...
Alex W.
6/4/2024
Walked out with the wrong tires in hand due to some confusion with the tire name (Rosso 4 vs Rosso 4 Corsa). I didn't realize it till after I rode home. While there were less than 5 miles on the...
Jenn C.
12/7/2022
I have been cruising KC Engineering for YEARS - no joke. I worked in South of Market for most of my career -- and have maintained a post office at 4th/Brannan since 1998. I lucked out - found a...
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