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.

first-class custom wiring repair and installation services

excellent custom wiring for your vehicle

What does it involve?

  • Building made-to-order custom wire harnesses
  • Electrical product installation
  • OEM wiring harness repairs
  • Diagnostics to find all the electrical problems with your vehicle


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


hours of operation

A.C.S. Racing is open between 8:30 AM and 5:00 PM from Monday to Friday. You can schedule an appointment to visit us on a Saturday. We're closed for Race Day on Sunday.

We'll care for your vehicle!

Call Scott to discuss your performance upgrades.

781-982-9343