Justin's Performance Center

"Jpc has easily been one of the best companies I’ve ever used to get parts for my cars, great communication, shipping time is top notch, customer service is probably by far the best part regardless of who takes care of you at the time of ordering or questions or help in general. Highly recommend Jpc for your parts needs."

"Had a 96 Cobra for years supercharged the whole nine. Brought to Justin awhile ago, and he figured stuff out and got me an extra 100hp then from what other places were able to tune it to. Fast forward to now I have a fox coupe there which was built in horrible condition by some guy down in NC. Justin now is in full rebuild of my fox to make it drivable. Can't recommend this place enough for serious good work on mustangs!"

"JPC is top notch Justin is a down to earth great guy. He treated me like a celebrity and gave me nothing but a red carpet experience. He built a sick gt500 for my dad back in 07 that was at one time the fastest street legal 500 and was even written up in a magazine a truly incredible machine running 9 sec quarter miles. Workmanship 2nd to none. So after saving and saving 1 finally got my own gt 500 in 2020 and in 22 I decided for an upgrade. Automatically I called JPC and Justin got on the phone with me personally I told him the power I was looking for and he mapped it all out for me. Called me as soon as parts got in and turned my car into an absolute stud! Once again clean professional work second to non walked me thru all the mods once again with red carpet attention and sent me on my merry way back to martinsburg West Virginia. Justin all I can say is THANK YOU! You and your team truly knocked it out of the park!! And to all that read this be careful of the black 2020 gt500 with white stripes on the i81 corridor thanks to JPC she is rite!!!!"

"Brought my car here for the first time for a detailed look over from top to bottom. I spoke to Eric and Dylan and explained to them how particular i am with my cars and how i wanted to get my older car feeling and driving like new. They were both extremely knowledgeable and answered any and all of my questions before bringing the car in. I live about an hour away so its not a simple drive for me. But WOW was it worth it. They were able to get my car in a timely manner. After looking over my car from top to bottom Justin gave me a call. We were able to figure out what I wanted to have done. Justin was keeping me in the loop the entire time the car was being worked on with emails, pictures which you can see one below, phone calls, the whole 9. You can tell they truly care about your car. I didn't for a second wonder where they were at in the process. The communication and customer service was easily 10/10. Justin was 100% transparent and honest the entire time. What things could wait, what things should be done sooner, what he found, and even if he wasn't 100% certain something would fix my concern. After driving my car home i can happily say they exceeded my expectations. It is hard to find a trustworthy shop that also knows their craft like the back of their hand. But i can happily say i found one. If you are looking for a shop that knows their stuff, honest every step of the way, reasonably priced, and timely then this is the shop. A very solid group of genuine enthusiast who deliver solid results."

"JPC has exceeded my expectations for customer service and technical expertise on multiple occasions when installing performance upgrades for my recently purchased 2017 Camaro SS coupe. As a rule I have been leery of using 3rd party "speed shops" when I have a car under warranty, but a fellow member of a car club I belong to sung their praises for Ford Mustang work so I was willing to consider them to handle specific upgrades for my 2SS variant SS with magnetic control suspension. I contacted JPC to find out if they could handle late-model GM performance cars outfitted with all the bells and whistles (since the web site gives the impression they are totally Ford-centric). My point of contact was Jimmy, and he gave me a sense of confidence that JPC possessed the skill set to bring GM performance vehicles to the next level. I'm pleased to say that in the 3 instances I have used JPC in June and July, they installed a Borla S-Touring axleback exhaust at a reasonable price while I waited. Perfect installation. Next, the JPC crew successfully installed a DiabloSport tune, which required some serious tenacity on their part due to certain wrinkles created by 2017 GM car electronics. (Sure I might have been able to do it myself - but I wanted it done right.) What a difference that made in pep! Last, JPC obtained and installed a Roto-Fab cold air induction upgrade to bring my SS's HP and torque to where I wanted it as a "daily driver" (about 500 HP, and 500 Ft/Lbs) with simple bolt-on mods. They obtained upgrade equipment at prices that matched the Internet sites and their labor charges are quite reasonable. Most importantly, they know what they are doing and they communicate with the customer from start to finish. I am *super* pleased with JPC on price, expertise, and efficiency criteria and I am known to be a pretty demanding lady when it comes to my performance car standards. (I have owned muscle-cars or sports-cars of domestic and European vintage since I was 17). I recommend JPC for high performance enthusiasts in the Washington DC metro and Baltimore areas who need an outfit to upgrade their GM or Ford vehicles. Michelle B. UPDATE I want to share my very positive experience with the JPC team who designed and executed a cost-effective supercharger upgrade for my 2017 Camaro SS during July-August 2018. Aaron advised on the best equipment suitable to my goals and budget, which involved a Procharger P1X with Stage 2 Intercooler and helical gearset options – and other items like an AEM AFR gauge, cooler plugs, and 180-degree thermostat. JPC supplied written quotes that fully covered all parts and labor, including HP tuning, licenses, and dyno time, reflecting honest pricing so no significant back-end cost overruns would pop up. They took the time necessary to achieve both planned performance gains as well as properly reassemble front-end body pieces for fitment and reconnect wiring with no glitches—attention to detail was something I appreciated as a customer forking over serious dollars. When the project was completed, the car looked great and it performed at the level I was promised. JPC kept me apprised of progress during the weeks the parts ordering and installation process unfolded. I recommend JPC to any automotive enthusiast in the DelMarVa region interested in accomplishing high performance upgrades at a fair price with an assurance of high-quality implementation."