“Tony was exceptional with helping me change my truck battery. even through a difficult battery change had a great attitude and even taught me the different tools and what they do. Love him!”
“Very helpful, pleasant, and knowledgeable staff! They don’t have it in stock? You can order it this morning and pick up in the afternoon. O’Reilly Auto Parts is the official automotive parts supplier to Solar Van Man!!”
8AM - 5PM
333-A W State Rd, Island Lake
Battery Stores
“These guys are great. I've been buying my batteries here for years and they always take care of me and are super knowledgeable on what you need. No games, just straight excellent customer service with a great product.”
7:30AM - 9PM
67 US-12, Fox Lake
Battery Stores
“I went to O'Reilly's Auto parts store today. What a breath of fresh air. The men were extremely nice I was floored.
They helped me find the correct back wiper for my SUV. I was so thankful that I also bought two wipers for the front. They put all three wipers on for me without any attitude just nice and smiles.
Two days before I was at Auto store in McHenry they were just terrible. Not nice, acted like I was annoying them from the first walk in. Said they do not put wipers on the back windows at all which there web site does not say that also sold me the wrong wiper. Long story short Oreillys is the bomb. I will not go anywhere else if I need something for my SUV.
I know you will be very happy customer when you walk out.
Thank you for your help
Linda”
“Needed to replace an old Watchdog Sump Pump battery. Got a Duracell and kept the old yellow cap with the hole for the water sensor. Employee was AMAZING and provided advice and guidance on what to do and how to be safe. I will be coming back here. Great service!!”
“I don’t usually leave reviews, but Mark at the Cary, IL O’Reilly Auto Parts absolutely deserves one. From the moment I walked in for a new battery, Mark went above and beyond—knowledgeable, patient, and genuinely invested in helping me get exactly what I needed. He didn’t just point me to a shelf; he asked the right questions, double-checked compatibility, and made sure I left confident in my purchase.
What really stood out was his professionalism and attitude. You can tell Mark truly cares about customers and takes pride in his work. That kind of service is rare these days, and it completely changed my expectations of an auto parts store. Because of Mark, this O’Reilly’s will be my go-to from now on. If you’re in Cary, do yourself a favor and ask for him—you won’t be disappointed.”
“Brian went above and beyond for me the other day. I came in with a battery that needed replacing. Brian couldn’t replace it, he realized I had my toddler with me, and coming back would have been more difficult. He made a phone call and I got my battery replaced in no time. Very friendly and great customer service!!”