Big shoutout to Big John’s Performance! Rob and the team did an excellent job lifting my truck and installing new tires and a lift kit. Super knowledgeable, detail-oriented, and made the whole process smooth from start to finish. My truck rides and looks amazing—definitely recommend them if you want quality work and great service.
Robus WhiteWolf
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August 19, 2025
DO NOT COME HERE! I took my car here on a glowing recommendation for some funny sounds. They told me that my motor mounts were all busted and my transmission was shot and my oil was all gone even thought I have no leaks and just got my oil changed. They changed my oil for a ridiculous price (which stopped the noise) and wanted to charge me an absurd amount to replace my motor mounts. I took it to another place my family usually goes to get a second opinion and they told me my transmission was fine, and my motor mounts looked new. Beforehand they quoted me less than a third of what Big John's did. I'm glad I listened to my gut instead of letting them scare me into unnecessary services.
Luis Herrera
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August 15, 2025
My wife was there this morning. All the staff was super friendly and respectful. My wife doesn’t really know much about cars or tires, and even then they didn’t take advantage of her. They served only what she needed and gave her a great price.
Brian Melville
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March 07, 2025
I had taken my 2019 GMC 2500 Sierra Denali HD into big John’s because I’ve been having issues with some of my front end parts wearing out due to the massive lift and larger tire and rim profile that my truck had on it when I bought it new. Rob consulted with me on how a new smaller sized wheel set and tires would dramatically improve my handling, ride, comfort, performance, and of course, extend the life of my suspension components in general. This is my second time into big John’s and much like the first time I was treated with care, honesty, and was given all of the options which helped me ultimately make a better and well informed decision.
After six years, my truck now rides and looks better than ever. Thank you for your recommendations Rob, consider me a customer for life.
Jonathan Luna
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May 20, 2025
We have purchased numerous sets of tires from here my mom has purchased from them my dad has purchased from them my brother and my sister too. You would think after a while and all that business you would get a little bit of love. Maybe not on price but something. But nope Buying tires and or tire rotation for whatever reason takes about 1.5 to 2.5 hours minimum.
First couple of times I waited I gave benefit of doubt maybe someone called out, or something. But nope today came by 3-4 bays were open I’m thinking great should be in and out. But nope today waited 45 min and nothing was done. So I left. Sadly not a fluke just the way it is now.
I recommend this place if you have a lifted truck and or you have all day to do nothing and you love waiting, hearing how great FOX suspension is.
Wont go there again service used to be great now it’s sadly trash shame used to be great.
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24233 Creekside Rd, Valencia, CA 91355, USA
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Big shoutout to Big John’s Performance! Rob and the team did an excellent job lifting my truck and installing new tires and a lift kit. Super knowledgeable, detail-oriented, and made the whole process smooth from start to finish. My truck rides and looks amazing—definitely recommend them if you want quality work and great service.
DO NOT COME HERE! I took my car here on a glowing recommendation for some funny sounds. They told me that my motor mounts were all busted and my transmission was shot and my oil was all gone even thought I have no leaks and just got my oil changed. They changed my oil for a ridiculous price (which stopped the noise) and wanted to charge me an absurd amount to replace my motor mounts. I took it to another place my family usually goes to get a second opinion and they told me my transmission was fine, and my motor mounts looked new. Beforehand they quoted me less than a third of what Big John's did. I'm glad I listened to my gut instead of letting them scare me into unnecessary services.
My wife was there this morning. All the staff was super friendly and respectful. My wife doesn’t really know much about cars or tires, and even then they didn’t take advantage of her. They served only what she needed and gave her a great price.
I had taken my 2019 GMC 2500 Sierra Denali HD into big John’s because I’ve been having issues with some of my front end parts wearing out due to the massive lift and larger tire and rim profile that my truck had on it when I bought it new. Rob consulted with me on how a new smaller sized wheel set and tires would dramatically improve my handling, ride, comfort, performance, and of course, extend the life of my suspension components in general. This is my second time into big John’s and much like the first time I was treated with care, honesty, and was given all of the options which helped me ultimately make a better and well informed decision. After six years, my truck now rides and looks better than ever. Thank you for your recommendations Rob, consider me a customer for life.
We have purchased numerous sets of tires from here my mom has purchased from them my dad has purchased from them my brother and my sister too. You would think after a while and all that business you would get a little bit of love. Maybe not on price but something. But nope Buying tires and or tire rotation for whatever reason takes about 1.5 to 2.5 hours minimum. First couple of times I waited I gave benefit of doubt maybe someone called out, or something. But nope today came by 3-4 bays were open I’m thinking great should be in and out. But nope today waited 45 min and nothing was done. So I left. Sadly not a fluke just the way it is now. I recommend this place if you have a lifted truck and or you have all day to do nothing and you love waiting, hearing how great FOX suspension is. Wont go there again service used to be great now it’s sadly trash shame used to be great.