I have been dealing with MadJack Diesel for a few years now. Mostly for my Amsoil needs but what I…read morelike is that Dane gives it to me straight. In today's world I'll take integrity over anything

From the owner: At MadJack Diesel Performance we offer good old fashion service! Service like in the days when your…read moregrandfather was a young man. Located in Moorpark, CA, we carry all kinds of parts for your diesel pickup truck. Whether it be GM Duramax diesel parts or for an Allison Transmission to regular maintenance or aftermarket accessories like fuel filter, brakes and so much more. We are also the largest Amsoil Synthetic Oils Distributor in the Tri-Counties. Your automotive satisfaction is our satisfaction! Simi Valley, CA Thousand Oaks, Malibu, CA Camarillo, CA Woodland Hills, CA Ventura, CA Santa Clarita, CA Santa Monica, CA Lancaster, CA Los Angeles, CA Santa Barbara, CA

Horrible experience! I've purchased from them a few times…read moreand being that their entire business model is drop shipping, they do a miserable job at it. My last two purchases took a month to arrive.

I purchased my SpyderZone Rear Top Trunk Organizer for the Can-Am Spyder F3 Limited (All Years) &…read moreRT Limited (2020+) from SlingMods in California, and I went to install the organizer with the holes pre-punched, I found they were not punched correctly. And as you can see in the first pick it didn't look right in my 2023 RT-L. I was going to raise the right side but I was concerned about the larger hole and how I would be able to cover it, so I decided to lower the left side. I then had an unsightly large hole to cover and ended up having to cover it with a large washer. By slicing the material, I made the install look much better (level), as seen in the third pic. I actually put washers on both holding screws for better securement. I offered to send it back for a replacement, but no answer. Too bad, as I am new to the Can Am Spyder world and will be looking elsewhere for any additional mods.

I bought an SX-6 scissor lift and Marco was super helpful through the whole process. The lift…read moreshowed up within 2 days and it all went off without a hitch. The staff at GES are super helpful and friendly, I highly recommend calling them for any garage equipment needs!

Purchased lifts tire balances and changers from these guys. Great quality and they have great…read moreknowledge and support on their products. Always a helpful team that goes the extra mile to keep me happy! Thanks guys! Will always continue to do business with them.

We went to get a battery replaced and received excellent Customer Service from Eva and another Team…read moremember. They took the new battery and installed it free of charge. GOOD SERVICE Recommend.

I went in this morning to get bulbs for my brake lights. A guy went above my expectations and I…read morebelieve his name was Miguel. He was able to get me the bulbs and help me install it. Excellent customer service!!

It's the best when it's 95 outside and your battery dies. Had to rush to Napa at lunch and thank…read moregoodness I was greeted by Ron - he was the best! He swapped my old battery out for the new one in the sweltering heat and was nice while doing so! I am so grateful to him and Napa Auto Parts for having such a great store policy (even for the cheapest battery)! Keep up the good work Napa, I will need you again soon I am certain!

Love love Brandon. When you think that people don't care anymore, they actually do this gentleman…read morehelped my mother and myself with a very difficult part with a 2001 vehicle. Patient and concise and caring now I'm telling everyone about this place.

brought my car in for a engine check light on and they…read morerepaired it on 7-2-2025 for $753.25 and told me to drive it for 200 miles before I smog it . Engine check light was still on . I took it in on July 30th after driving it the suggested miles they then said it had other problems and quoted me $3000. To fix , I picked up my car today 8-1-2025 and they charged me $140 as a diagnostic fee. They did not fix it less than 30 days ago and now they want to charge me additional fee of. $140. Why didn't they do the diagnostics when they had it the first time . I can't believed they charged me $140 to tell me what was wrong with my car that they just worked on . This was not cool .

From the owner: Race car shop and supplies, Hoosier tire dealerread more

I walked in looking for some headlight cleaner and the guy at the front ended up giving me a free…read moresupply from his own stock. Never had this kind of caring experience. 10000% recommend to anyone looking to buy anything needed for your car.

It's been a day trying to get some replacement rear windshield wipers for our Jeep Grand Cherokee!…read more We made a total of 3 stops at different Auto Zones in Simi and Moorpark. No one had the part we needed and kept referring us to another store. The last guy told us to check Amazon. ‍ We finally went to Advance Auto parts. Laurie was very knowledgeable about the wipers, and Angelique came out and snapped the rear wiper blades in for us. I was very impressed that these two women were more helpful than the 3 men who attempted to help today.