First time customer. Recently moved here from out of state. I personally installed a Rekluse clutch on my FE501. Once installed and broken in I had some concerns with engine idle rpm's, clutch drag and possibly some clutch slippage in the higher RPM's. I called and explained my concerns over the phone and Jack obviously wanted to take a look. I scheduled a date later in the week that worked for my schedule and explained that I was in zero hurry to get the bike back. Brought the bike in for what I thought was gonna be a drop off and pick up at a later date. He looked busy with a shop full of bikes. Instead, he let me explain my installation process/ breaking in and asked some questions and then explained some nuances of the Rekluse as it pertains to my bike. Jack then made some adjustments to the idle and slave cylinder and then pointed out the perfect amount of performance. He then took it for a ride to address my possible slippage at higher rpm's. Once back, he explained to me again some more performance tips. Jack happily gave me 20min of his morning, free of charge, and I walked away with a perfectly tuned clutch and more knowledge. Truly appreciate him going above and beyond when sharing his knowledge about my bike and these clutches. Doesn't stop there. Just as I was about to jump into my truck he came back out and coached me on necessary future performance adjustments and recommended shortening the oil change interval. He fixed my bike and I walked away with knowledge from a true pro. I will definitely be bringing my moto back once it's time for significant service needs. read more

First let me start off with saying I live in Santa Clarita. Jacks shop is not exactly proximal to me. Plenty of closer shops right by me. That being said, I still drive way further to let him work on my bike. Let's start with organization and cleanliness. Jacks shop is like a surgical room, it's clean and organized. while other local shops I've used would be akin to getting surgery in Tijuana parts everywhere, dirty as can be. Small things like that show the meticulous nature of his work. He did a valve adjust, valve cover gasket, leak down test, new front and rear springs, new seals on suspension, tires, moose install, coolant flush, fuel pressure check, and a bunch more. The problem. I needed to ride Sunday and couldn't drop it off until Wednesday before. Jack worked all day Saturday to make it happen so I could pick up. He even offered to drop bike off in SCV if my plans changed and I wasn't riding. This type of customer service goes a long way in my book. It's the reason why I drive further. Not to mention he specializes in KTM and Husky. Makes it nice to have someone look over my bike and make sure it's safe. I'm halfway decent at the regular maintenance but nice to have him to check I didn't miss anything. Well worth it to go here. No question. read more

Madjack-Racing - Love and TLC from Jack. Just in time to ride! - Motorcycle Dealers Near Me - Moorpark, California

I live almost 2hrs away from Madjack with plenty of other reputable shops nearby and I still went to these guys to work on my bike and glad that I did. They picked my bike up from my place which saved me time that I don't have due to a hectic work schedule. They quoted me a realistic turnaround time for a new bike prep service for my Husky FC250 and surprisingly I got a call saying it was ready two days earlier than I expected. Jack was super communicative and helpful throughout the whole process and I can see the attention to detail on the work itself. I have my eye on another bike and I'll be taking it to Madjack for the same treatment. read more

This used to be a great shop. Great communication, easy to deal with, reasonably priced with discounts. Something must have happened in 2020 but I had them do a tire change on a 501 and 450 and install a replacement Tubelis on a front tire. When it was done, they told me $910, I paid but asked for a detailed invoice to be sent to me - never received it and have since been ignored. I would highly recommend avoiding them since 2020 read more

Massive thanks to Jack and his guys for the work they did on my 23 KTM 300 XC. Had a seriously hurt motor and he and his team put some major work in and did things the right way. Raced the bike twice the first weekend after getting it back and it was rock solid. I live in Costa Mesa and only wanted one person doing the work on my bike that was needed and that was MJR. Thank you! read more

My KTM 890 was in need of some essential repairs and modifications before a 7 day trip out to the Death Valley and Nevada backcountry. Madjack got my bike running better than ever and I had zero issues throughout the 7 days of putting the bike through the ringer. This is the 3rd KTM that I've had them work on, and I will continue to trust them with my bikes. read more

Madjack-Racing - Motorcycle Dealers Near Me - Moorpark, California

I have been using Jack for over six years. He has worked on 3 different bikes for me and has done excellent work on each one. I work for parts and service at an exotic car dealer, so I know when I see a skilled mechanic. I never have had to worry about my bike on a race day. During 50 practice and race days last year, I never once had a single problem with my bike. He goes above and beyond to cover every detail so all I have to do at the track is concentrate on riding. Absolutely the best shop I have worked with, hands down. read more

Let me just say the service and communication is great. I dropped my dirty bike off after taking my daughter for a ride, on a Saturday, for some freshening up after it turned 100 hours. Bike had a horrible decel pop and just didn't always seem the same. Jack and his crew not only tuned the bike but also took care of all the other odd things it needed. Once finished the brought the bike back to me all the way in Corona by Friday so I could ride on the weekend. They kept me well informed all week on the status of the bike. read more

Absolutely terrible, brought my Kx over to mad jack racing. Bike was running fine since I had it serviced at Thousand Oaks Powersports. Bring it over to Mad Jack, and he makes me pay the full 1100 dollars for the suspension work. Tells me it'll be done in 2 weeks. Dropped the bike off the week of Christmas. Got the bike just last night. Kick started the bike, the bike wouldn't run. I try to kick it over with the choke on. Engine wouldn't start. Bump start, still wouldnt start. And not only that but he gave me an attitude when I told him I was coming to pick it up. "Um. I'm literally waiting on you to leave that's why I told you 630/7." I waited a month for a two week repair. Let that sink in. Never going back, PERIOD. read more

Awesome service, awesome turnaround and pricing is very fair. Track side / desert race support is great and the pick up and drop off is the cherry on the top. read more

Jack is more than just my motorcycle mechanic. As a rider he is also a remarkable resource of information on bike prep, tire selection and suspension set up. Prices are fair, service is great and most importantly I have the confidence that my bike will get me back to the truck. read more

Did a great job on my honda. The work was great quality and the pick up and drop off was smooth. I know my bike will be in good hands next time I need work done read more

got tired of going to the dealer kept on getting ripped off!! Race prep program spot on!! Great services in a timely manner! Will pick up and deliver to your home! Great trackside support when At Grand Prix's ,motocross, and desert races. Also involved in dual sport rides and bike prep and ride support!! They even have a program that they will tear your bike down completely and rebuild it! All freshened up and ready for either racing or just fun riding! read more

I had my bike services (top end and carb) by a well known mechanic but it wasn't correct . Needless to say I was referred to Jack by a former pro rider. I was in a bind because I was leaving for a 7-day ride. Jack said I'm slammed but I might be able to help. Jack said come on over ASAP. He tweaked the carb and BINGO! The sucker runs GREAT!! He knows his stuff. A good mechanic is like watching Picasso. I'm his customer for life. Good guy and knows his stuff and great customer service ! read more