Jeff dialed my zx-10r in for chain, dyno and fixed bastardized prior owner snafus. He went above and beyond with clear communication of what goals i could achieve and billed what he quoted. He knows what hes doing Jeff is very conscientious and is a brilliant mechanic.

I’ve been going to Jeff For about 2 years now and he’s been building and doing maintenance on all my bikes since the first time I found about his shop. He’s the only mechanic I will trust to do to the work on my bikes for the Track or the street, and it’s always a enjoyable fun experience going to visit him. I recommend him to every new or experienced rider I meet.

They did fantastic work on my track bike and showed me so many things I was not aware of. Their quality and knowledge is beyond compare. I brought my motorcycle from Los Angeles just to have work done here they are that good.

Just got off the phone, these guys took the time to help troubleshoot my problem. Even recommended not using their service because flashing my ECU would probably not fix my problem. True professionals will definitely use them in the future.

If you dont take your motorcycle here, youre making a mistake. Jeff is an absolute genius. I nailed my bike in some gravel in town on the last leg of a 3000 mile road trip and almost got stranded in Vegas since my KTM OEM brake assembly is back ordered until December! I had almost given up hope and was arranging a tow back for 500 miles when Jeff took 20 minutes to compile a new brake assembly from other bikes and got me going in an hour! Literally saved my trip and Im still riding on his creation, frankly works just as good if not better than the OEM! He saved my trip, saved my bike, and saved the next four months of riding for me on my brand new KTM Duke 790. I actually cant thank him enough. Take. Your bike. Here.

Owner Jeff is an awesome mechanic and great person. He helped me out despite the fact he was already closed for the day. I like to thank him again putting my bike on the road.

After I swapped a new exhaust and installed a power commander on my R1 the next step was a Dyno and tune. Having never met me before he not only got me in the same day I walked off the street but he had my R1 running smoother while delivering more power than I could imagine.Jeff knows his stuff and clearly has a passion for what hes doing making you feel confident your bike is getting the best.

Any issues or upgrades that you need done... Jeff is your guy! I have nothing but amazing things to say about him and his shop. Everytime I go I get exactly what I need and more. Plus, I learn sooo much more about my bike. Jeff will not disappoint.

Jeffs the best in town wont go with any other guy not only does he thoroughly describes what goes on within the motorcycle or with your problem but he makes sure he gets it done right and more he goes above and beyond then what the average mechanic would do for your bike

Jeff is a complete stand-up guy. I went in just for an oil change and within the first 5 minutes, I knew the guy in front of me had an absolute no B.S. mindset when it came to figuring out exactly what I wanted, and what needed to be done. He was extremely patient, and took the time to explain the things I didn’t quite understand about my bike, with a raw honesty that only an honorable person could appreciate. He got to know me and advised me on best practices when it comes to making my bike last longer, and I got to know him as a person. It’s the truth when I say it was the best mechanic experience I’ve had with my bike. I 1000% recommend him and his services.

On a road trip from VA to Cali I had a coilpack go bad- the owner was quick to figure out a solution and get us rolling again. Even recommend a good hotel to stay at!

We made a great experience with Jeff. After 7 month on the road we called Jeff for support regarding oil change on two BMW F 800 GS. He had everything on stock and replaced the oil two days later. We shared our experience and had a lot of fun working on the bikes 👍🧐😎ride onMatthias and Natalie

Awesome mechanic. Jeff is the best.

Definitely recommend I took my bike in on a short notice because it was leaking oil, although he was completely booked for 2 wks he still made time for me and my bike and had my bike finished in 2hrs. He also repaired other problems that I was unaware of and gave me sound advice as a noobie rider about proper maintenance on your bike. I have the utmost respect for him and wont be going to anyone else for maintenance on my bike. Dont just take my word for it bring your bike in and see for yourself

Called for a tune unfortunately they don’t work on cars but gave me a good recommendation where to go and he took his time answering questions I had I would highly recommend this shop to motorcycles

This guy really knows his way around a motorcycle, honestly have never felt comfortable letting anybody else do anything to my bike but Jeff is a mastermind. He is a no bullsh!t kind of guy who will make you feel like a friend right away.

Jeff has been building and rebuilding my race bikes for years. Best shop in Vegas by far for everything from road racer performance builds to street bike maintenance and performance. Has worked my race dirt bikes and supermoto as well. Always more than fair with the right solution for every problem. Outstanding road race coaching as well!

I brought my KTM forks to Fastline with a broken cartridge. Jeff patiently explained to me how my forks were substantially modified from stock yet still repairable. His years of road racing expertise was self-evident as he even finished changing my fork seals for me when I couldnt get the circlip off. (So embarrassing!)I really appreciate the good work! You had them ready the next day and for half of what the dealership would have charged me!Thanx again Jeff!!Sincerely,Bob Sweeney

Great! Knowledgeable and reasonable. Loved it.

I will not let anyone else work on my motorcycle. Stern is the mechanic you always hope to get. Knowledgeable, no matter what I have needed done. From breaks, gas leak, tuning, tires, engine work. Everything was fair, fast, and everything was done correct, every time I went in. Above all, he is straight forward. He isnt in it for the sale. Never tried to BS me into buying anything. He has a life long customer in me. I tell everyone I know to go to fastline. Appreciate you Stern!

Staff is extremely knowledgeable about anything and everything with two wheels! I received very prompt and thorough service to my bike and Im extremely pleased. If you care about your bike and take riding seriously, go see Jeff. He is a walking encyclopedia for motorcycles mechanics. I would highly recommend Fastline for any and all work you need done to your bike. You will not be disappointed!

Fastline Performance really know their business. A bad fuel pump and botched job done by the last shop down the road, Jeff knew exactly what the problem was in short order and made the repairs including repairing the botched work the last shop left in record time. My new shop for all my cycle work, not just great at repairs but honest and fast. Thanks Jeff...

Wow, I’ve been struggling with my 2017 Dyna Low Rider S after having it dyno via a power vision tuner. Called Jeff in Vegas from Texas and he called out every problem I was having before I was able to tell him. He obviously knows his stuff plus he was willing to share even though there’s no chance of me becoming a customer because of how far away I am. Definitely a great experience, wish he was here in Houston.

So amazing! Knowledgeable, kind, doesnt take advantage of anyones situation. I had to lay down my bike and he rebuilt it basically from scratch! Undercharged me, wont go anywhere else as long as theyre in business!! Id put 10 stars if I could!

Jeff was great. He was able to fix and tune my bike where other so-called professional shops couldnt. He was professional, knowledgeable, fast and reasonably priced. I now know where to bring my 3 bikes when they need to be tuned or worked on. Not many shops like Jeff around. Highly recommended.Update: Just got my ZX14 back from Jeff and once again a great job at a great price. No bull, just, good old fashion, quality service!!!Update #2. Had Jeff work on my R1. He rebuilt the suspension and upgraded the brakes. He also did his magic to the bike so now not only does it handle, it stops and accelerates better than it did when it was new. All this and a good sense of humor. Highly recommended. Would bring my bikes to him before the dealer anytime.

Im new to vegas and needed work done on my bike. I called around to several shops and fastline had the best estimate and could work around my schedule. Bike is all fixed up now and rides great.

Jeff really knows his stuff. my bike was pieced together when i brought it in, and jeff was able to pull it apart and identified and replace all the mismatched parts to get it up to par.Its like riding a whole new bike after he got it back to me. Top knock service, even topped off my air pressure on the way out of the door.My favorite part is that the bill didnt break the bank either. Very competitive rates. I have been riding daily since and have not had a single issue. My bike starts up immediately everytime, even in the cold(it didnt used to even when using the choke)Really pleased overall with the service and performance afterwords.Thanks for everything!

Jeff does amazing work! I just picked up a new R6 and needed a little work done, he was able to get it done fast, without charging an arm and a leg, and did great quality work! Couldn’t be happier with his customer service and knowledge.

Its not often you find someone willing to take the time to explain exactly what is going on with your bike. Jeff is the kind of man that will find clutch plates or an open bike and show you what you are looking at, how it works and what may be causing you issues. He also gives you any old parts, putting the ball in your court to decide whether to keep it or throw it away rather than reselling it like Ive experienced with other mechanics. I switched to Fastline recently and am very pleased with Jeff and his service. He remedied an issue with my front brakes that my previous mechanic of 10 years couldnt handle. Jeff figured it out right away then addressed it without a problem. I wouldnt be writing this review if I wasnt truly impressed or satisfied.

Its hard to find a good mechanic but Jeff was awesome! Let me know what was wrong and did an excellent job with my street bike for less than the cost of other places! Ill be back to this shop for sure. Thx Fastline Performance!

Jeff performs work on his clients bikes , as he does his own bikes . Clean and correct , I highly recommend his services!

If you have a bike you like and care about the proper Maintenance and care as well as the right advice then this should be your one stop for all motorcycle needs my ZX14 is is racing condition and street legal 👍

Hey brotha its Donnovan thanks again for taking care of my bike! 5 star for sure and definitely legit .

My bike, an SXV550, has a bit of a reputation and no one in town wanted to touch it. When it needed service I would drive four hours to SoCal, this got old. After years (literally) of asking around I was told to stop by Fastline Performance and talk to Jeff. He fixed my bike and cleaned up the fuel map. The throttle is like a rheostat. From here on it doesnt matter what my bike needs, Jeff will take care of it.

They did a really great job on my bike and at a really great price. I am definitely be going back to them for any of my bike repairs.

Jeff knows motorcycles.... Period. Great guy, will make your motorcycle perform at its best. From motors to suspension, he can do it. Oh, and he has a dyno in-house.

Well I finally got to get my bike dynoed by Jeff and was worth the wait. Jeff is honest and knowledgeable and worth every penny ( I dont think he charged me what he should have. I was more than happy to give him a lil extra.) I will be doing more business thats for sure. Thank you Jeff !!!!

Absolutely Terrible, impossible to work with, once he has your money its his way or no way, he will ruin your bike stay far far away. Total you know what, stay away at all costs! If youd like your motorcycle blown up then come to this place. If you wanna deal with a headache then come to this place.

Jeff is the real deal.

Best engine tuner in the west.