Meet the team

Tom Prine

Service Advisor

Like so many of our clients, Tom's enthusiasm for Porsche started with an early 911. After being inspired by the movie Le Mans, he bought a '73 911 when he was just 24, and he still enjoys sharing his passion for Porsche racing history today. A technical writer, he has contributed articles for Excellence and 000 magazines. He loves music, and is a very talented classical guitarist. We are very fortunate to have had Tom servicing clients with a warm smile since 2005.

David RyderService Advisor

David Ryder

Service Advisor

Joining us from New England, David brings with him a background in automotive racing, education and physical fitness. His love of Porsche began when he first encountered articles about the Kremer Porsche's of the 1970s. David is a former crew member for ESS sprint car and USAC dirt midget racing teams, on the East Coast. He is also a certified teacher of History with a Master's of Arts in Teaching, and an ACE (American Council on Exercise) Certified Personal Trainer. He loves historic cars, physical training and a multitude of musical genres.

Steve FisherShop Foreman

Steve Fisher

Shop Foreman

As a BMW Master Tech and UTI graduate, Steve knows his stuff. Honing his skills at South Bay BMW, his knowledge now extends into motorsports and hybrids. On the weekends, Steve enjoys motocamping with friends. He also volunteers vehicle maintenance and multimedia services for his church.

Sadie DurningOffice Manager

Sadie Durning

Office Manager

Joining us from sunny Florida, Sadie was recognized for her outstanding customer service in the boutique hotel industry. She's making her mark on the automotive world as well, with a nod from Ratchet + Wrench's 2015 All Star Awards. In her free time, she enjoys live music.

Melaine MayfieldAssistant Office Manager

Melaine Mayfield

Assistant Office Manager

Since joining as a temp, she's helped our department run efficiently with her previous management experience in the automotive world and business degree from the University of California at Riverside. In her spare time, she enjoys traveling, customization projects on her Audi, and spending time with her precious pooch, Hershey.

John ThrosselPorsche / BMW Technician

John Throssel

Porsche / BMW Technician

A graduate of Universal Technical Institute and the Mercedes Benz Elite Training program, John has over 17 years experience working with Mercedes-Benz and Porsche. He is dedicated to excellence and attention to detail. Creative by nature, he loves pastels, watercolor painting, screen printing and enjoys spending time in nature with his wife and daughter.

Jeremy GervigPorsche/BMW Technician

Jeremy Gervig

Porsche/BMW Technician

Hailing from Redondo Beach, California, Jeremy is our newest team member! Jeremy has worked in the industry for over 10 years, working his way up from a porter to expert technician. He ‘s a VW & Audi enthusiast but loves all European cars. He’s even visited Autostadt & the Porsche museum and factory in Stuttgart, Germany. In his spare time, he enjoys listening to music and watching hockey.

Coltrane CasciatoPorsche/BMW Technician

Coltrane Casciato

Porsche/BMW Technician

Cole recently moved to California from Atlanta, where he cut his teeth in the automotive industry at a prestigious independent European garage. With a wide range of experience, ranging from Tesla’s to classic cars, Cole is excited to bring his skills to the Callas Rennsport team. In his free time, he enjoys restoring and riding vintage motorcycles and spending time outside with his two dogs.

Mark MillsParts Associate

Mark Mills

Parts Associate

Hailing from Florida but having lived in several states across the coast, Mark is our parts associate! There’s obviously motor oil in his blood as he has been in this business for almost 40 years and is continuing with Porsche and BMW! Mark has experience hot rodding, drag racing, and auto crossing. In his free time, he enjoys watching movies, collecting knifes, and physical training.

Zane KohlerShop Support

Zane Kohler

Shop Support

The youngest in our crew, Zane is our new shop support. Zane has grew up in Redondo Beach his entire life, and is currently in the AutoTech program at El Camino College. He aspires to one day be a BMW Master Technician. In his spare time, he likes to wrench on his 94’ BMW 525i and discover new cuisines with his friends.

Edwin FinleyShop Support

Edwin Finley

Shop Support

Eddie is our newest shop helper originating from Newark, Delaware. He grew up surrounded by Philly sports fans and automotive enthusiasts which fueled his passion for Motorsport. After moving to California in 2019, he found himself inspired by the vast local car community and decided to pursue a career in the field. In his free time, he enjoys working on computers and playing ultimate frisbee at the semi-professional level.

CheetoCool Cat

Cheeto

Cool Cat

The complete opposite of Skinny, Cheeto is a big lovable teddy bear! He's very friendly and loves all people and other animals. You can find him meowing all around the facility or sleeping in odd places. He loves food, and to sunbathe! He's been around since July 2018 and we love him to pieces!