Harley-Davidson Performance and Repair Specialists

With over 22 years in business, we are Orange County's best service and repair facility for your Harley Davidson or American Twin Motorcycle

Motorcycle Service

We use top quality oils and filters and include a 20-point inspection every time

Transmission & Clutch Repair

We can help you with any drivetrain problems you may be facing


We can do almost any type of custom work to your Harley-Davidson

Engine Rebuilding

We can repair any engine problems your bike has and get you back on the road

Performance Tuning

Performance tuning is our specialty, with a Dyno machine ready to go


We carry a huge selection of tires and can install them at a great price

Our Company Values

To deliver the highest quality of service to our customers every time.

Our technicians are highly trained in all aspects of motorcycle service and repair. From vintage American Twins to shiny new Harleys, we know these bikes inside and out and can provide the best level of service to always keep you satisfied.

A Little Of Our Story

We were simply born to fix motorcycles for a living

Cycledoctor started as a dream I had in 1995, when I wanted to branch out on my own and do what I loved to do, which was work on American Twins and Harley-Davidsons. When I opened up my shop, I was always grateful for every customer I had. To this day, I keep up that same level of customer service to make sure every person who comes to my shop stays a customer for life.

See Our Story
Average Savings Over Dealership
Number Of Repairs
The Difference

Lower Overhead and Better Training

Learn More
  • Cycledoctor


    34 reviews
    Location: 217 Avocado St Ste 4 Costa Mesa, CA 92627 Phone: +19496451235
  • Jason L.

    Jason L.

    Took my 14 CVO Breakout to Geoff a while ago to have a sneeze diagnosed and have a dyno tune done. Geoff was slammed with work and told me it could be upwards of two weeks before he could get to it. I left my bike there for a couple weeks so he could get to it when he was able. With my work schedule if really wasn't an option to drop it off if a spot opened up on short notice. Geoff was very understanding and had no problems with my bike staying there in wait though I am sure it took up valuable shop space.
    Fast forward a couple weeks. I get a call from Geoff and he tells me he is having trouble getting fuel to the bike during the pull and that he wanted to investigate. Music to my ears. These days most shops and stealerships just take your money and throw parts at a bike until the problem goes away so it was good to know he wanted to dig.
    Not long after that he calls and tells me that my fuel pressure is about half of what it should be and likely the fuel pump. This was in line with my suspicion as the bike would turn over for a few seconds longer than normal before catching. Keep in mind this was with full amps to the batt and the starter not breaking a sweat.
    Once the fuel pump was squared away Geoff spent the next day or so getting the tune dialed in and verifying things with street time. The dyno tune made the bike much more fun to ride. Idles better, doesn't try to cook me at a stoplight because of the lean fuel conditions the motor company has to use to meet smog nazi regulations. Power delivery is so much smoother and there is more of it! I should note that the bike does have a Vance and Hines big radius exhaust. Not the most free flowing as exhausts go, but it works for me. Peak torque is 114.76 and 3700 RPM with the stock cams and just the exhaust.  I could not be any happier with the tune that Geoff did on the bike. Top notch!
    As I had mentioned above, it was good to see a person and shop actually wanted to trouble shoot things instead of just take my money. Lots of dealer techs can't find their ass without a diagnostic tool these days. Well, tools can only point you in a direction, and often the limit to getting it fixed is how many parts a dealer can replace at the expense of your wallet.
    Geoff is as much an artist as he is a tuner. He takes personal pride and invests a lot of time to insure things are done right. It is a shame today's point and click society does not have the patience to appreciate that kind of attention to detail and thoroughness.
    If you want a canned tune, or a generic one size fits all map, this place is not for you. If you want a tune that will be tailor made and optimized for your bike, this is where you need to come. Be patient and let the Doctor work, you will not regret it.

    Thanks again Geoff and team. You guys rock!
  • Lionize L.

    Lionize L.

    I rode my bike down to southern Cal. to visit friends and I ended up with a blown rear wheel bearing. I took the wheel down to the Cycle-Doctor in Costa Mesa and I just want to say they have a stand-up mechanic named Steve who really worked wonders in repairing what I thought to be a lost cause. Geoff also looked out for me in saving me money instead of trying to work me out of money. This shop and the people in it are definately among the BEST in the business.
  • Wes W.

    Wes W.

    Geoff took the time with me to figure out the best motor upgrade options for my riding style and budget. He was not the cheapest quote in town but worth every penny. My bike came out far beyond what I had expected and I would trust Geoff with anything else after how meticulous and honest they were about my rebuild. I have had a lot of Dynas over the years and Geoff takes the cake at performance expertise. Highly recommend Cycle Doctor for any HD tuning and other work.
  • Chanel D.

    Chanel D.

    I was referred to Cycle Doctor by a friend and had been hearing about this so-called "Cycle Doctor" for some time now.  Well, Geoff deserves all the hype he's getting both here and by word of mouth. I purchased my 2011 Forty Eight a couple years ago from a previous owner, and in the last several months it has been giving me a lot of trouble. From the moment I brought my bike to Geoff he's been incredibly helpful, and honest.  Diagnosing the exact issue on my bike as been a little troublesome, at no lack of experience on his team's part, but due to it being intermittent.
    He's been upfront with realistic expectations, and has done everything in his power to avoid this becoming a costly expedition for me. His integrity as a motorcycle mechanic is priceless and as a female motorcyclist that doesn't want to find herself on the side of the road with a bike that wasn't worked on properly is to say the least....invaluable!  Geoff has stayed in touch with me every step of the way, even following up with me to see how the bike was reacting to the work done on it.  I believe Cycle Doctor truly cares about their work and their customers, so as long as I'm on two wheels Geoff's got a loyal customer who will happily keep his shop busy with as many referrals as I can send him.
  • B M.

    B M.

    Simply put, these guys are professional, knowledgeable and set the bar when it comes to dealing with bike shops. Will never take my bike anywhere else!! Awesome shop!
  • Jim C.

    Jim C.

    Geoff is the ABSOLUTE BEST Harley mechanic out there. He's worked on my Street Glide and Street Bob with custom maps and dyno tunes. The bikes run amazing!  I live 40+ miles away, and still make the trip to Cycledoctor.
  • Richard C.

    Richard C.

    Geoff and his team are the best.  Hands down.  I have a 74 shovelhead chopper that they totally dialed in for me along with some highly technical custom welding and fabrication.  As a lover and builder of old school 60s and 70s style choppers, these guys have an incredible eye for style and detail that doesn't exist very often.  Won't go anywhere else again but here.  If you are an old Harley engine guy like me, this is the place to go.
  • Paul K.

    Paul K.

    1st time customer here.  Geoff and his team went above and beyond what i asked them to do.  They got my FXR up and running in no time!  I'll definitely be coming back.
  • Kevin R.

    Kevin R.

    Took my bike (03 wide glide) here for the first time because I needed a carb rejet since I removed the baffles out of my pipes and added a big sucker air cleaner.  They did a great job with a fast turnaround time.

    Took my bike in for a second time for the hydraulic cam chain tensioner upgrade.  I had it done along with the 20k mi service.  HD dealer quoted me $2000.  Cycledoctor did it for $2250 BUT with what follows...A complete set of upgraded Andrews cams, adjustable pushrods, carb rejet, front/rear brake pads, new clutch lever,  adjusted headlight, and I did not have to wait 2 weeks for an appointment . They even sent me photos of the destroyed spring loaded cam tensioner sets before they replaced them with the hydraulic ones.  This bike is better than new and absolutely fantastic now!  To top it all off, you actually meet the people doing the work instead of having some random HD hire who doesn't care about anything doing the work.  I won't give my bike to anyone else from now on...
  • Paul S.

    Paul S.

    It's clear why this shop has such an outstanding reputation in So Cal.  Geoff, Steve and Cam are great to work with.  I recently purchased a 2000 FXD which was laid down and needed significant mechanical and cosmetic work.  Geoff and the team were there every step along the way, providing thoughtful direction and excellent work on the top end rebuild, installation of risers and bars, aftermarket gauges, wheel & tire set up as well as paint and body work.  My bike looks and runs better than I imagined.  I'll not be taking my bike anywhere else and will point everyone I know with a Harley their direction.
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