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Welcome to Sigma Performance Services, where unparalleled expertise meets cutting-edge technology to elevate your racing to the next level.

Whether you're aiming to dominate your local racetrack or working your way up the Nascar ranks, Sigma Performance Services is your gateway to achieving peak performance.

REDEFINING SPEED

RACECAR PERFORMANCE SERVICES

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CHASSIS

DESIGN& FABRICATION

IN THE NEWS

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SPS SERVICES

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CHASSIS

SPS chassis fabrication and custom modification services are unparalleled in the industry. 

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PARTS

SPS offers parts that have been proven over time to perform and give you the best chance of taking the checkered flag

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SUSPENSION

Tuning and dialing in your car is important to finishing and finishing well at the track. SPS staff combine driver feedback with chassis feedback to formulate the correct setup for your car, not your brand of car.

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RACE

Put the race in the drivers hands. Full-service mechanical maintenance, repair, and custom fabrication services.

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SUPPORT

Complete trackside support services including, dedicated hauler, experienced pit and crew chiefs are available. 

FEATURED DRIVERS

SERVICES
NEWS
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2024 RACE SCHEDULE

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SPS VIDEO CHANNEL

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SPS PHOTO GALLERY

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