Phase Four is your automobile accessories shop in Fraser, Michigan. When you choose us, you are getting 35 years of experience working on all your custom accessories and electronics. You want to get the best prices on all your accessories. Come in and view our low rates. You will be amazed at how much you can save with us. From having a keyless entry installed, DVD System, back-up system to securing your vehicle with an alarm, sound shield, most of the services you get here will be done in an hour or less. Call us today.