About The Powerhouse Performance Team

Owner / Operator

Thomas Stevens

Thomas is the owner and operator of Powerhouse Performance. He is 30 years old, born and raised in Simi Valley, CA. Thomas has more than 10 years of experience in the aftermarket automotive industry that includes every aspect from marketing and sales, to turning wrenches. He has worked for leading companies in the industry such as Magnuson Superchargers, and has used his experience and expertise to build Powerhouse into a true staple of the automotive aftermarket in Ventura County.

Thomas is the owner and operator of Powerhouse Performance. He is 30 years old, born and raised in Simi Valley, CA. Thomas has more than 10 years of experience in the aftermarket automotive industry that includes every aspect from marketing and sales, to turning wrenches. He has worked for leading companies in the industry such as Magnuson Superchargers, and has used his experience and expertise to build Powerhouse into a true staple of the automotive aftermarket in Ventura County.
Sales / Marketing Manager

Andrew Gessler

Andrew is the marketing manager here at PHP. He is 26 years old from Newbury Park, CA. He has an extensive background in photography and graphic design, and has been working in the automotive industry for more than 7 years. He produces all of the social media and website content, along with assisting the sales department.

Andrew is the marketing manager here at PHP. He is 26 years old from Newbury Park, CA. He has an extensive background in photography and graphic design, and has been working in the automotive industry for more than 7 years. He produces all of the social media and website content, along with assisting the sales department.
Lead Diesel Mechanic

Chad Saenz

Chad is the lead diesel mechanic and a “jack of all trades” here at PHP. He is 32 years old and lives in Simi Valley, CA. Chad is deaf / mute, which creates a unique atmosphere and relationship between everyone in the shop. He is our go-to guy for everything diesel, and excels at everything from simple suspension installs to building motors. If you have a problem with your car, truck, or SUV, Chad is who you want working on it.

Chad is the lead diesel mechanic and a “jack of all trades” here at PHP. He is 32 years old and lives in Simi Valley, CA. Chad is deaf / mute, which creates a unique atmosphere and relationship between everyone in the shop. He is our go-to guy for everything diesel, and excels at everything from simple suspension installs to building motors. If you have a problem with your car, truck, or SUV, Chad is who you want working on it.
Lead Fabricator

Nick Kellenberger

Nick is the lead fabricator here at PHP. He is 33 years old and lives in Moorpark, CA. When you’re getting your car built from the ground up here at PHP, Nick will have a large part in the entire process. He has over 13 years of experience building hot rods, race cars, off-road vehicles, and everything in between. He manages the fabrication shop and specializes in sheet metal fabrication.

Nick is the lead fabricator here at PHP. He is 33 years old and lives in Moorpark, CA. When you’re getting your car built from the ground up here at PHP, Nick will have a large part in the entire process. He has over 13 years of experience building hot rods, race cars, off-road vehicles, and everything in between. He manages the fabrication shop and specializes in sheet metal fabrication.
Mechanic

Dave Sherman

Dave is one of our mechanics at PHP. He grew up here in Simi Valley, CA, building motors in his garage with his father at the age of 16. He has been working on cars for over 30 years and has been a great asset to our team.

Dave is one of our mechanics at PHP. He grew up here in Simi Valley, CA, building motors in his garage with his father at the age of 16. He has been working on cars for over 30 years and has been a great asset to our team.
Mechanic / Shop Assistant

David Boger

David is a mechanic / shop assistant here at PHP. He is 32 years old from Thousand Oaks, CA and grew up loving cars and trucks. He helps with everything from lift kits to motor tear downs. He aspires to one day become a fabricator and to be able to build cars from the ground up.

David is a mechanic / shop assistant here at PHP. He is 32 years old from Thousand Oaks, CA and grew up loving cars and trucks. He helps with everything from lift kits to motor tear downs. He aspires to one day become a fabricator and to be able to build cars from the ground up.
Shop Dog

Maggie

Mostly sleeping throughout the day, Maggie is the only one here not hard at work all through the day!

Mostly sleeping throughout the day, Maggie is the only one here not hard at work all through the day!