Greentec EV & Hybrid Battery Replacement | Milwaukee, WI

These guys rock. Your car dealership is likely going to OVERCHARGE for a replacement hybrid battery... Mine wanted $6000 for a battery for a 2010 Toyota prius. Greentec was able to come to my location and install a new battery for $2500. The whole process is super simple and these guys know what they are talking about when it comes to EV hybrid systems.

2009 Toyota Camry hybrid battery. Mike at Greentec Milwaukee /Chicago was awesome to work with. Friendly patient, and willing to answer whatever questions I had. Fast, professional, courteous and all around excellent customer service. I definitely made the right choice by choosing Greentec purchasing my replacement battery. I have the faith and confidence that if there were ever any issues they'll be there to answer them. Mike went above and beyond, and ultimately saved me from wasting $350 a 12v battery I didn't need. He resolved my self inflicted installation error that caused my car not to restart after I installed my own battery. I would strongly encourage you to hire Mike to do the battery job himself versus doing it on your own. The amount of time you spend doing it and the potential for screwing it up isn't worth the small investment to have Mike put it in. I reached out to Isaac at Greentec headquarters Saturday morning to get the initial information on ordering a battery. He guided me through the purchasing process and warranty information. He suggested having it shipped to my local installer which led me to Mike in Milwaukee. This allowed me to save return shipping and paying the core charge deposit. I placed the order and thankfully they had it in stock and at the local shop Monday afternoon. I was able to get everything picked up and done by that Tuesday. A+++ company, make the smart choice and pick company that's going to be there in the end and not some fly by night eBay special.

Mike did an outstanding job fixing the hybrid battery on my 2007 Toyota Camry. He worked around my schedule so I wouldn’t miss work and even came to my home to complete the repair at no extra charge. He’s knowledgeable, efficient, and clearly knows what he’s doing. I’ll definitely contact him again for any future car issues for my family, friends and myself. Highly recommend — great work, Mike!

Mike AND Greentec Auto were a life saver. Excellent, friendly service. Their mobile install worked perfect for me. Thirty minutes in and out. New Camry batter for 1/3 of what the dealer wanted to charge me!!!

$6500 for a battery from the dealer for my 2015 Highlander with a 1 year warranty or $3400 installed from Greentec with a 3 year warranty. It was an easy decision but it was the service from both the salesman Matthew K. who helped with the purchase and Mike W. Who put in the new battery that made me feel like the purchase was a great purchase. I can also transfer the warranty (once) and the number of Greentec shops around the country makes me confident this was a great decision. Thanks Mike and Greentec!