Prices vary by location and oil type, but drivers can generally expect to pay around $30 to $65 for a Walmart oil change. That can be especially helpful if you're traveling and realize you're overdue for an oil change. Basic Maintenance Is StraightforwardFor many popular vehicles, an oil change is exactly that—drain the old oil, replace the filter, refill with fresh oil, and reset the maintenance reminder. Instead, many experienced Reddit users recommend treating every oil change the same, regardless of where it's performed. The Bottom LineFor many drivers, Walmart is a perfectly reasonable place to get a routine oil change.