Is there a oil change center.

Yes there is! It's in the way back by the automotive part of the store. 😁😁

Their automotive service is excellent. Have used them for minor things for years.

Yes..... however, being a former auto repair mgr in So Ore for 8 yrs I would find another place to get your oil changed. Like a real auto repair shop. Anywhere other than this store. Walmart sells socks and stuff. Don't go to a repair shop to buy socks right? Just sayen. I watched them work here and was in shock in 10 mins. Just sayen...