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Expert Wiring Installation

Expert Wiring Installation You can't install a hitch without knowing something about wiring and we have been doing this for more than 10 years. We can install:

  • 4-prong, 6-prong, and 7-prong trailer wiring harnesses
  • Rig your truck, SUV, or RV up with electric trailer brakes and brake controllers
  • Completely replace your trailer's wiring system, including adding electric trailer brakes

Many of the accessories that we install require some source of power, and we are well equiped to handle the job. Some vehicles have onboard computer systems that can detect the presence of additional power loads. In these cases (Jeep Grand Cherokee's, Lexus cars, and Infinity cars, to name a few), we install power converters to solve the problems.


Come see MasterHitch for all your truck, SUV, RV, and trailer wiring. From installing electronic trailer brake controllers to repairing or replacing a malfunctioning trailer light, We Do It All.

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