First time shopping at this Costco since it opened in October 2025; it's larger than the Harrisburg store, with lots of parking and food court self-serve kiosks to order and pay for food. Like the East Shore Costco, it has Halloween and Christmas items, so it's not too soon to shop for a great selection. Staff here are friendly and helpful when you need help finding items. Costco membership offers great prices and savings on everyday and seasonal items. read more

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This Costco stands out for a few reasons. First, the entire town used to joke about a Costco opening every time a store closed or bulldozers cleared a plot of land. The desire was obvious - it's so much nicer to have one in town than having to drive some 19 miles to the next town's Costco! Second, this is the only Costco I've been to that isn't overrun with crazy shoppers. I can actually shop stress-free! I don't have to be cutthroat just to find a parking space. And the gas station? I've never had to wait in line. It's massive-- have you seen a gas station that has 24 pumps across 8 lanes! It's been over six months since the grand opening on October 30, 2025. While the number of shoppers has grown a bit, it's still in the "sweet spot"--busy enough for the store to stay profitable, but quiet enough to keep the shopping experience pleasant. read more

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The store is so chaotic. We were looking for women's deodorant and there are no signs indicating what products are up which aisle. We found deodorant but not women's deodorant then gave up. The store seems so disorganized. The checkouts were very busy today and it was madness with people going every which way. We appreciated the air pumps for car tires by the gas station. read more

Very nice Costco location, newer. Has tons of easy parking. The gas station is huge with the best prices in the area. The warehouse is huge with excellent stock and selection of goods. The aisles are all wide enough for you to navigate without having to stop for anyone. The food court is solid to get your usual hot dog soda and pizza fix. The staff here are amazing as you'd expect for Costco, very helpful and friendly. Best value for gas and bulk groceries. Definitely recommend this location and I'd totally be back read more

Costco Wholesale - Wholesale Stores Near Me - Mechanicsburg, Pennsylvania

This is exclusive to the tire center. Poor customer service experience. 2 calls and twice put on hold for more than 10 minutes. 2 other calls just rang back to the main menu. Finally went into the store where the desk was unattended. They had to get someone from the garage. Lots of fumbling over a tire order and appointment. Today for my appointment, the CS rep was surly at best. No instructions on how long it would take or how I'd be notified. I had to ask the questions. Received no text when the car was done. The shop was a ghost town. They tracked down the surly rep who seemed bothered by my business with no "thanks" or "any questions". Tossed my keys on the desk and said "Do these look like yours?" I guess I should've held out for Bentley keys since he didn't check my identification. Costco can do better. read more

Love all items to choose from. People are very helpful, any questions I have they are very prompt in answering them. I recommend Costco to my friends and family. read more

Great all the way around. It's too bad on closer Costco's near Gettysburg in Hanover Pennsylvania. It's worth an hour trip to Maryland or to Harrisburg and Mechanicsburg. read more

They have a huge selection of items and bulk items with competitive pricing everything from A -Z with appliances to tires and electronics to Meats and spices Costco does supply it all! They have a larger area for getting your fuel with more pumps than the east shore! Still on a busy Highway so be careful when navigating to and from. Staff I approached were very helpful since this was my first time in this location! We actually decided to get a pizza here it was very Large and it wasn't bad you definitely get your moneys worth! We took over half of it home! No pics this time maybe on a less busier day but I really never seen one at Costco's. This is a members only purchase warehouse. read more

- No direction or listing of products anywhere (There should be a map like Knobels, an aerial map that shows the general location of items) - Staff doesn't know location of items (Numerous items cannot be located. No app exists for the store so customers are left hunting and clueless) - Little to no room to walk in front of building due unless in the open street. (Only if the carts aren't in the front of the building and 9/10 they are - Traffic isn't mindful - Costco raised their prices read more

Costco Wholesale - Costco - Mechanicsburg, PA - Wholesale Stores Near Me - Mechanicsburg, Pennsylvania

Friend of mine had a membership to Costco and we would go to the Harrisburg store. When the Mechanicsburg store opened up, I was excited because it was two minutes from my house. However, they do not have the selection that Harrisburg has and I am sick and tired of organic everything! Very disappointed in the store and will probably get a Sam's Club membership. read more

This is probably the nicest and fastest Costco I've been to. The selection is great and very friendly staff

Brand new Costco - woohoo! This one has only been open for a few weeks but everything is humming like clockwork. Plenty of bargains, good selection as one would expect. Place is packed, plenty of helpful staff - recommended! read more

This Costco is brand new and extremely clean. They had plenty of food samples available--today's samples included mac and cheese, scalloped potatoes, and chicken tacos, which was a nice bonus while shopping. The checkout line moved quickly, and the staff and other shoppers were very friendly. The food court is priced well, comes out hot, and tastes delicious. Overall, it was a great shopping experience from start to finish. Definitely a Costco worth visiting again. read more

Waited nearly 2 hours for a rotation and balance, and I had an appointment which I was early for. Then they left the car unlocked and running after they finished. read more

Scam Alert: Look at your Costco Card and see if it shows an Expiration Date? Don't waste your time looking as it doesn't. How about a new club offering memberships that you think last a year, like BJs and SAMs but I just noticed my Costco membership only lasted 7 months and they want to auto charge renewal, without any notice, letters, emails, etc. I signed up 11/30/25 and I decided to look on the site, since the card showed no date and we don't really use it, and that date was today 6/22/26 and when I unclicked the Autonew button it told me renewal was already being processed. WTH with a 6 month and 3 week renewal date? The Costco new card offer Join Today and enroll in Auto Renew of your "ANNUAL" membership to receive the Gift Card. I think when I am done I'll make the Attorney General's of PA office aware of this as i am a senior advocate and we are the ones mostly likely to get burned since the card shows no date and you have to have the app and uncheck the boxes 5 months early to not auto-renew. read more