NAPA Auto Parts - Key's Auto Supply, Inc.

Big thank you to Billy, who saved the day on Friday. Just before his vendor closed, he was able to order the part we desperately needed. Couldn’t believe how easy he made the process! Thank you so much!

Thanks to Matt, we’re getting all the difficult to find parts needed. Refreshing to come across some solid help in the keys. Ask for Matt when needed help on a project you’re not sure of next time you’re at NAPA in Marathon

Even though they did not have what I needed, they were very friendly and helped me with where to find it.

10/10 experience. I came in after trailer troubles and had amazing help from the staff. Ward gave me great advice and I was able to solve my problems with his help. Thank you to the NAPA crew!

I needed to replace my car battery while on vacation. My car suddenly wouldn’t crank without being jump started. On a side note, I highly recommend having a battery jump start device in your vehicle emergency kit. They work!! NAPA had my battery and replaced it for me since I didn’t have the tools or the know how necessary to get the old battery out. Shout out to our guy (I believe his name is Donnie) for helping a girl out!! He’s awesome!!

Great staff, assisted and recommended service repair shop

Last year we sucked a ski rope into out jet drive and they went above and beyond helping me locate the tools I needed to open it up to remove the rope. Also spent some time looking up the correct plugs for our Yamaha. Thank you for taking the time to help when I thought our vacation was done!

My 2014 Jeep Wrangler had a seized brake caliper. They had the part and shoes, and I was out of there in 5 minutes. Helpful staff.

Can I give them six stars? Super helpful, nice, knowledgeable, caring folks! Especially Jay who went out of his way to help a couple of damsels in distress!! (Jay, your Dad should be proud of you). We were so grateful for their helpful service and fun conversation.

I've gone here quite a bit. These guys know there stuff. They want to help and get the job done. No island time here. You feel like these guys are all from Brooklyn and are changing a tire in traffic. No messing around, they want you to get the right part the first time. Great bunch of guys, loving there job, and helping you out. I will go back.... And it's an enjoyable stop.

Napa at 12188 overseas about a week ago replaced the battery in my key fob the young lady even cleaned it out and today Again today I went in because e of ck engine lite was on
And she came out to the car ckit and the battery and suggested fuel cleaner and it fixed it
Not sure if it was Michelle both times but very happy with the service and their pleasant attitude of everyone there.

Went and bought 6 new golf cart batteries and the young lady working the counter was very nice and helped load 6 new ones and 6 old ones. I didnt get her name unfortunately. Go to napa in marathon!!!

They got my part that I needed for my Ram 1500 and record time at a great price. They also help me with testing out some batteries find out if they are good or not. They always have what I need.

Excellent customer service, fast and helpful staff.

These guys were so helpful! And they had the the parts I needed and open Sundays!

Great service.....nice folks that are down to earth and provide fast help finding items and quick checkout...top notch store!!!♡

Caleb was fast and knowledgable. He changed my wiper blades for me. He took the time to show me how to change them too! Thanks a bunch!

We were in Marathon on our boat and about to depart for Dry Tortugas. While watering our batteries, one of the caps fell into an area where it couldn't be retrieved. Richard gave us a cap off of a battery that was in stock and saved us from waiting three days for a replacement from the manufacturer .....a very helpful guy !!!

Jay is a rock star. The "other" place wouldn't lift a finger. Jay sent off pictures of the broken alternator and had a part # in 15 minutes and had it overnighted.
I will forever go to NAPA first because of him.

Guys are always helpful and know their stuff. They always go above the call of duty to help me get my stuff. Thanks crew.