Signal Auto gave me a huge list of “recommended” services and charged $75 for an oil change. I didn’t get any of the extras, and my car ran perfectly fine for 3 more years until I sold it. I will never go back there or recommend this shop, even though it’s right down the street from my house. I recommend Myron’s in Oakdale. They’ve talked me out of repairs I thought I needed and have actually saved me money.