trailer light wiring repair

Trailer brake wiring repair by Kaestner

Vehicle & Trailer Light Wiring Repair by Kaestner Auto Electric

We are experts in automotive electrical repairs and have served the greater Milwaukee and Waukesha area since 1919. Bring all of your automotive electrical issues to us!

We will inspect your:

  • Wire terminals
  • Automotive electrical connectors
  • Electrical wiring, and
  • Fuse boxes

We will diagnose the specific issue and recommend a fix.

Trailer Light Wiring Repair

It’s important to check your trailer lights each time before using your trailer to make sure they are functioning properly. Properly operating trailer lights are essential for safety on the road. If your lights aren’t working correctly, or if you are having trouble with wiring trailer lights or connecting your trailer wiring harness, bring your trailer (and your trailer brake wiring) to Kaestner Auto Electric. Have us take care of your trailer light wiring repair for you!

Whether the problem is simply needing to replace a burnt out trailer bulb, or a more involved wiring issue with the harness, connectors, or the grounding wire, we will diagnose and fix the problem for you, quickly and affordably.

We can:

  • Troubleshoot the trailer’s electrical system with a tester
  • Check the ground wiring
  • Clean the connector plugs and replace any bad bulbs
  • Clean corroded light sockets
  • Run a continuity test
  • Replace the wiring, if necessary
Horse Trailer Wiring Repair by Kaestner

Horse Trailer Wiring Repair by Kaestner

Horse Trailer Wiring Repair

Waukesha is in a unique location—a city just west of metro Milwaukee, with the rural counties and farming communities of Washington, Dodge, Jefferson, Walworth, and Racine surrounding us.

Not only do we fix wiring on automobiles, fleet trucks, and vans, we can repair electrical issues with your farming equipment as well—tractors, ploughs, horse trailers, and more.

If you need a vehicle or trailer electrical or wiring repair, contact Kaestner Auto Electric. Whether your wiring needs repair or replacement due to aging, theft, fire, rodents, or collision, we can fix it!


Contact Kaestner Today

At Kaestner, we pride ourselves in getting each job done right! We have served the Waukesha & Milwaukee areas since 1919.

Call us at (262) 547-9600 to find out more on how we can help you.

starter and alternator repair by kaestner