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About Murtha Motorsports
At Murtha Motorsports, we're passionate about providing superior service and expertise to all our clients, whether you're a professional racer, car enthusiast, or simply in need of regular maintenance and repairs for your high-end vehicle.
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Our founder, Sean Murtha, began his career in the automotive industry at a premier independent Porsche shop in Scottsdale, Arizona, before moving on to the Porsche dealership nearby in Chandler. After gaining valuable experience as a factory-trained technician, Sean realized he could offer even better service by opening his shop and working directly with clients from start to finish.
In 2020, Sean made his dream a reality and founded Murtha Motorsports. Since then, our highly skilled technicians have been dedicated to providing exceptional service to our clients. We have expertise in high-end makes, including Audi, BMW, Mercedes-Benz, Ferrari, Lamborghini, and McLaren. We're proud to offer factory maintenance and repairs as a dealership alternative. We can service your vehicle using factory-approved procedures and parts at a lower cost than dealership service.
Whether you're looking to build and modify vehicles, push their performance limits, receive race prep and trackside support at local tracks like the Apex Motorclub and Podium Club, or need basic maintenance and repairs for your high-end vehicle, we're here to help you achieve your automotive goals.
Finally, Sean also works as a contract mechanic for leading professional race teams competing in the IMSA WeatherTech SportsCar Championship and SRO GT America series, supporting the Porsche 718 Cayman GT4 Clubsport and 911 GT3 R race cars. This experience allows us to bring the latest racing technology and techniques to our client’s projects, ensuring the highest level of performance and reliability.
At Murtha Motorsports, we're passionate about providing superior service and expertise to all our clients, regardless of their automotive needs. Whether you're a professional racer, car enthusiast or need basic maintenance and repairs for your high-end vehicle, we're here to help you achieve your automotive dreams. Contact us today!
Our Partners

APEX Motor Club is a private car club in Arizona that provides a unique social environment for auto enthusiasts. Located in a perfect setting within the Greater-Phoenix area, the APEX track is surrounded by mountain ranges, allowing members to enjoy the most incredible Arizona sunsets.

BBI Autosport was founded in the Summer of 2005 with the mission of returning artistry and craft to the Exotic Tuning Market. 30+ years of combined professional racing history has fueled the engineering and development of performance parts and services.

The CSF Racing & High-Performance Division was founded with different reasoning in mind – a deeper purpose than just pushing out products. Everyone at CSF Race eats, sleeps, and bleeds automotive aftermarket.

Dundon Motorsports was born out of three car-enthusiast’s passion to offer the very best of everything to the motorsports world. The best parts. The best performance. The best service. All in a fun and welcoming environment.

Essex Parts Services Inc. is exclusive distributor for AP Racing street nd racing products for North America. For over 50 years, AP Racing has been at the forefront of the motorsport industry, creating winners on track. The core product range includes clutches, calipers, discs, pads, master cylinders, pedal boxes and air jacks.

Fabspeed Motorsport has over 25 years experience designing, engineering and manufacturing high performance exhaust systems, air intake systems and ECU tuning for the world’s most coveted exotic cars.

Forgeline formed in 1994 with the express purpose of building custom lightweight forged wheels for road racing applications. For over 25 years since, Forgeline applied their racing experience and passion for motorsport toward designing and building wheels that can withstand the extreme demands of sports car racing.
Girodisc designs and manufactures some of the highest quality brake components on the market, specializing in direct replacement two-piece brake rotors. Our products are all engineered and machined in our facility in Bellingham, WA from strictly US sourced materials. We take quality seriously and that starts with using only the best raw materials.

Arizona's top rated auto customization and restyling shop. Specializing in luxury vehicles, Hyer offers paint correction, paint protection, ceramic coatings, vinyl wraps, and detailing services.

Innovative Pro Design (IPD) was founded in 2004 their IPD Plenums have earned the reputation of being the single best “bolt on” performance upgrade you can possibly install on a late model Porsche. IPD has substantially expanded its product range over the years and will continue to maintain this growth with new and innovative products, now covering more than 30 Porsche applications distributed worldwide.

JRZ Suspension Engineering was founded in 1994 by J. Zuijdijk to bring a new and revolutionary damping design to the world of motor racing and high performance sports cars. A new design that would eliminate the design flaws of the old school of hydraulic damper design and incorporate newly acquired insights into the complexity of vehicle dynamics and the role of the damper therein.

M Engineering started with a goal of providing a much needed service to the aftermarket industry and strives to be on the leading edge of development and calibration.

Based in Wellington, New Zealand, Racetech is world-renowned for racing seats and harnesses. Racetech products are fitted to thousands of race cars, touring cars, rally cars, drift, drag and speedway cars – all over the world, as well as many race boats and other sport seat applications.

Soul Performance was formed by a team of auto enthusiasts with automotive industry experience to deliver exemplary service worldwide by developing incredible sounding, proven performing components that are always ready to ship.

Surface Transforms is a highly innovative company, with its own patented materials technology and a team of PhD-qualified scientists and degree-qualified engineers who are continually developing new processes for the production of carbon-ceramic materials and new products for various applications. ST is a manufacturer of next-generation carbon-ceramic brake discs for automotive and aircraft applications.

Tarett Engineering designs and manufactures high-performance suspension components for both club and professional auto racing. Providing high quality performance products at reasonable prices, Tarett uses aircraft-quality materials and products are fully engineered and tested.
Verus Engineering develops well-engineered performance products tested to withstand track day outings as well as the everyday commute on the street.