Serving All of the New England Area

A.C.S. Racing - Logo


Experience + Technology = Performance

In business since 1988

First-Class Custom Wiring Repair and Installation Services

Are you tired of the persistent electrical problems with your vehicle that nobody can find? Let us custom-build wiring harnesses so that you can cruise free of worries. Turn to A.C.S. Racing of Hanover, MA for OEM wiring harness repairs, installation of electrical products, and electrical diagnostic services. Visit us today at 74 Industrial Way in Hanover.

Excellent Custom Wiring for Your Vehicle

  • Building made-to-order custom wire harnesses

  • Electrical product installation

  • OEM wiring harness repairs

  • Diagnostics to find all the electrical problems with your vehicle

Contact us


If you're a member of a motorcycle or a car club, we can set up a Dyno Day and give amazing DISCOUNTS for more than 10 participants! We're the only auto repair shop in New England with 3 dynamometers. Call us today at 781-982-9434.

A.C.S. Racing is a locally owned auto repair shop serving all of New England!

Visit us for custom-built engines and performance parts!

74 Industrial Way

In addition to custom wiring repairs, you can get performance tuning, fabrication, wheel alignment, and basic auto repair services.

Custom wiring