Serving All of the New England Area

A.C.S. Racing - Logo


Experience + Technology = Performance

custom builds hero

Premium Custom Engine and Builds

A.C.S. Racing can build you a custom engine from the ground up or install your crate engine. We also offer custom performance packages. Come in to A.C.S. Racing and we'll be happy to talk about what we can do for your vehicle. Call us at 781-982-9434.

Let Us Build Your Engine From Scratch

  • Engine rebuild/builds

  • Performance heads/cams

  • Turbo kits

  • Supercharger installs

  • Nitrous kits

  • Intercoolers

  • Custom gauges/interiors


Visit us between 8:30 AM and 5:00 PM from Monday to Friday. We're located at 74 Industrial Way. You'll have to schedule an appointment to visit us on a Saturday.

Contact us today


As a local, family-owned and operated performance auto repair shop, we've accumulated 3 decades of experience in providing performance upgrades to cars and motorcycles.

Sport your custom-built engines and exhaust systems on a racetrack!

A.C.S. Racing takes pride in being the only auto repair shop in New England to boast 3 dynamometers! You can also bring your vehicle to us for basic auto services.

Visit us today for a custom-built engine and exhaust system.

74 Industrial Way

Professional mechanics