Extreme Audio 757 Mike McCarthy Way, Ashwaubenon, WI 54304

"Horrible service got my car done here got my head unit and subs put in. When I got home and tried to test them I thought the amp was off but they just didn’t wire it right. So I went to a guy I know that also puts audio systems in and had to pay him 300 bucks to redo it all. He said the wiring was horrible and it looked like they just threw a ball of wires under my seat. Definitely would not recommend. Yes it was a good price but not after I had to pay another person to redo it.one last thing is my car smelt like cigarettes after and they were smoking in the shop were they put the audio system in."

"2018 Street Glide I’m from Philadelphia got a full system upgrade fairin speakers lids and sub woofers I went from bland to knock ya socks off. Thanks guys worth every penny"

"Bait and switch quoted 450 for a new stereo. I already had an after market stereo installed. Got a call saying I needed a new back up cam now as well paid 829 dollars go to muntz."

"Waited to long to write this... 3 years ago they did a great install on my Cadillac XT5. When i upgraded, i went back to them. They removed from the old, held the parts, and reinstalled in my new XT5. I bought some better fronts but they keep everything looking factory. Its funny when people notice..."there is no way this is BOSE" lol. They also did a fantastic custom job for the subs and equipment in the back, and still giving me plenty of storage for what i need. Went back for tint as well and did just as great a job as the stereo. Highly recommend."

"Been here a few times to talk with them about a head unit replacement in a sports car and got some good estimates. I did have them retint the windows and they look great. They did a good job listening to my questions and recommending solutions that fit my needs."