SWG Automotive & Performance

One of the best shops for just about any automotive or performance need. Everyone here is very professional and prices are fair. The work they do is stellar

for my 2012 Silverado 4.8L.. got my 4l60e transmission rebuilt by SWG Automotive and Performance... and it drives absolutely beautiful!! very impressed by the results!! great customer service , they answered all my questions and input into the rebuild.

The team over in Temple TX never disappoints. Any of my LS needs or ideas I always feel like I'm taken care of. Even when they are spread thin, I always feel like my voice is heard. Casey is also a master of his profession...so that helps.

SWG has earned its reputation as the absolute best performance shop in Texas. Casey and his team are extremely professional and beyond knowledgeable. I’ve had numerous cars tuned by him over the years and recently had them complete an extensive build, to say the least I am beyond thrilled with the results! Casey’s a stand up guy whose truly dedicated to his craft, I don’t just recommend you check out SWG, I insist!!

I dont know where to start for the amount of appreciation, transparency, decency, and respect that Casey and his team have demonstrated. I have a 2018 silverado 5.3, a year ago, I had warhorse performance (now known as horsepower solutions), installing a dod/afm delete as well as a tune. After I year, I felt shuddering in the truck with no CEL. I assumed transmission and had aamco inspect and 4300 later had a new stall converter assuming the GM TSB was the issue. Headed to a tuner down the road and he mentioned a slight misfire, I knew I was near the end of my plugs so I changed them and still and a persistent issue with misfiring on cylinder 1 and 6. Casey ripped everything apart and figured out what had gone wrong. Needless to say, after all the issues I had and people I've dealt with, I will always return to Casey and his team. You guys are absolutely amazing, and I respect and appreciate everything you guys have done for me.

I brought my 2015 Mustang GT in for a set of Texas Speed and Performance long tube headers to be installed. Everything else on my car I have done myself, so I was kinda anxious about leaving my car with someone else to do the work. After reading numerous reviews, I decided to give this place a shot. I'm glad that I did. Casey did a great job and it saved me a lot of sweat and colorful language. He didn't screw around with price or time. He got the job done and charged a little less than the price we had discussed. He seems to be someone that loves his work and that's the kind of person you want working on your car.

I drove from Corpus Christi to Temple to get My AFM delete, TSP stage 2 cam and tune. This is a 260 mile drive and I am so glad I had such a trusted shop working on my new engine. Casey made us feel welcome and took the time to listen to what I wanted and explain our best options. Yes we have a performance shop in Corpus Christi, I let them install the headers that took four days, with no explanation of tune that had my truck idling at thirty miles an hour when they finished. They worked on their race cars and put customers on back burner, probably why they are part timers now. I will be taking my 2015 tahoe soon for same work. My truck has never run this good, Casey is the best hands down.

Long review but worth the read. As a single mom who doesn't know much about cars, it can be a little daunting to find a shop you can trust to work on your kids truck. Especially when it comes to brakes. When we pulled up to the shop someone was walking out to greet us before we could even get out of the truck. Casey and his crew explained everything, fixed us up and got us back on the road in no time. Casey wasn't just concerned about getting paid and getting us out. He was more concerned about my daughters safety. This speaks volumes about the guy. This kind of genuine integrity reflects in his work and the way he does business. I will be referring all my family and friends to SWG. Thank you Casey and crew!

Want to go fast? This is the place. Great group of guys working there.

I recently installed a TSP cam and was antsy to get it tuned. Not only does Casey work exclusively with TSP, but because he does, a tune with a TSP part doesn’t need all the extras that other Dyno shops include in their much higher prices. Anyhoo, I was in and out within 30 minutes and my car runs like a beast. Best $350 “mod” I ever spent.

Best shop ive been to. Brought my computer in for a tune, Casey was very professional and direct with his work. He did end up missing something on the tune but got it fixed with no hassle. Would definitely go again

If you are looking for a performance shop that goes the extra mile to make sure your vehicle is done right, look no further. These guys kept me informed throughout the process. I look forward to bringing car back in the future. The only place I trust to take my car. Thank you for such a great experience!

Casey and his team went above and beyond. I have had many encounters with "wanna be mechanics" & none of them compare to Casey! His work ethic and prices are amazing & affordable! You'd be wasting your money going anywhere else except Casey! He has earrned my business for life!

This is the second time I came to this shop and they continued to work hard on helping me get my car fixed. Hands down they have the best prices and willing to work right away on you car. I will continue to come here for my mods and recommend them.

Casey definitely knows his stuff took my cammed full bolt on 2017 Chevy Silverado High Country to him Friday to get it Tuned did a Great job on it! it was previously tuned by another tuner come to find out previous tuner DIDNT even have the correct tire size. Truck feels way stronger now more responsive and drivability way better. Thanks again Casey will be coming back to get my dads Silverado tune soon.

I had an emergency while on a road trip. They were able to get me in and diagnosis my car with no waiting. Staff was extremely professional and knowledgeable. I appreciate the honest and straightforward customer service!!
Its truely hard to find these days.

I was at the near McDonalads, unfortunately I faced some engine issue and the service staff there recommended SWG automotive. As he said, they’re very professional and fair service cost. They sorted it out quickly.

As someone who knows next to nothing about cars, going into a shop is kind of scary. Luckily, these guys make everything easier. They always give me a fair price and even explain to me in simple terms what the issue is. I love them!

This shop is awesome. The Guy who runs the shop is very knowledgable and is always willing to give great advice on any engine builds even if you aren't his customer. Always willing to help out another automotive enthusiast.

SWG has always serviced our vehicles. High quality work done by professionals. Very trustworthy and gets the work done quickly. HIGHLY RECOMMEND!