Walmart Auto Care Centers

4 hour wait on an oil change and single tire change. Told they didn't have a certified mechanic as he had walked out. Another customer and I literally had our cars hoisted up in the garage for no reason at all for nearly 2 hours of the wait. Never told about the certified mechanic being gone but apparently the rest of the staff can't work here if he/she is gone. If the position is that import they need to have more certified mechanics on staff. Big waste of time. Haven't even seen the car yet. Gf came in at 3:30 and it's nearly 8 (closing time for the auto service).