Garrisons Hitch Center has been in Flint since 1947, we specialize in trailer hitch installation, and wiring. We also do trailer repairs such as fixing lighting problems or suspension issues. We also do electric brakes. We install underbed goose or rails for 5th wheels usually in a couple hours. Conveniently located 3 blocks from I-75 at 4108 Corunna Rd. also known as M21 Feel free to call 8:00am-5:00pm Monday - Friday and 8-12 Saturday 810-239-5728.