(435) 218-7272


Its really about you and how we can help !

Most Honest Repair
Mechanic Shop Serving St.George UT And Surrounding Areas

Flex Auto Center mission is to become the #1 stop auto repair shop in St. George. They have 50+ years of experience in the auto field. They have the expertise to take care of all your automotive needs at an affordable price. Each person who brings their car to us is treated as if they’re our own family members. We specializes in offering our customers the best possible personal service. Come experience the difference it makes when a business is managed with passion, experience, and a deep desire to do be the best host a person can be. We continue to be honest, straight-forward, friendly, and extremely observant to all problems your vehicle is having. Give us a call today to have the best experience you have ever had !
Call us 435-218-7272


Why Choose Us

Experience the difference in auto repair at stout auto performance in St. George UT

ASE Certified

Honest and friendly mechanic that gets the job done right the first time.

Expert in figuring out the problem

We are an expert in engine diagnostics with our highly sophisticated equipment with our knowledge in auto repair can know what the problems is faster and easier


We are the best bang for you buck mechanic shop in town, we know that some repairs are sudden and unexpected so we make sure our rates are affordable so you dont have to worry about over paying getting the same result.

Guarantee Services

Our goal is to meet and beat your expectations. Your satisfaction is our highest priority because we wish to develop long lasting relationships and hope to create a pleasant experience. We back this goal with a 100% Satisfaction Guarantee.

Trusted Work

Automotive service and repair should not be difficult or intimidating for anyone, and we want to help car owners understand what we’re doing and why, so they can make informed decisions, even if it means we don’t do any service work on their car.

High Quality

Always using the best possible equipment, parts, fluids, and personnel. To provide the best Service

Meet the Team


Brandon Armstrong

Brandon Armstrong has been repairing vehicles of all sorts For 28 +years. He was the main lead tech, and production manager at Sunrise Tires for 15 years, with his extensive knowledge in the automotive parts industry and specializing in suspension and front end repair, he gain a big customer base. He wanted to give back to his loyal customers and offer a one stop shop for them, and then decided to partner with Alex and Terence. Brandon wanted to offer the authenticity of his friendly knowledge and trustworthy work, prioritizing safe options, and not selling customers what they dont need. Brandon goes above and beyond for his customers, and giving them better service for a better rate.


Alex Stout

Alex Stout is a native right here in st. george utah, he has always had a passion in repairing vehicles. he graduating from Wyo tech to become ASE certified in 2012. since then he has been dedicated on always furthering his knowledge in diesel Repair, and Harley Davidson repair. with the experience and Customer Service that   Alex brings really makes Flex Auto Center the best automotive repair shop in Southern Utah.


Terence Wilcox

Terence Wilcox, born and raised in St. George. Terence  has 24 years in the automotive industry, with experience in problem solving, parts and service writing. He has spent the last 11 years specifically in the diesel performance industry.Terence last 5 years has built a successful diesel performance company which he sold, Terence as always wanted to be at a shop that is a one stop shop for any repair or performance needs. that’s why he Partnered up with flex auto center to help any customer performance or repair needs. Terence has always prided himself to be honest and trustworthy and to be partnered with a shop you can send your friends and family too.


Rhys Mchkeehan

Rhys Mckeehan is from Las Vegas, he moved here to St. George 26 years ago. where he fabricated and did mechanic’s on stock cars, where he grew a passion for performance and speed. after that he used his skills to help a local diesel performance shop in solving any problems that customer had. Rhy loves to bring honesty and hard work to any customers vehicle. He experience in fabricating, heavy equipment, and diesel repair can help solve any puzzle that comes in Flex Auto Center.

free Auto Repair estimates

let us take care of your vehicle problems so you can have that peace of mind.