Diagnostic services service near Catonsville, MD

These days it's hard to find a Mechanic/car repair shop that one can trust to do professional work and customer service. In June 2015 I bought my 2000 GMC SUV Jimmy to Mark Auto Service of Seat Pleasant, MD PROBLEM: engine misfire. hard to start in the morning. Told I needed a fuel pump COST: $500. Two days later, returned with same problem. 'Said' Zaatra (shop owner) now tell me I need to replace the fuel Injector. COST: $540. Return back in 2 days at the shop. Problem not fix. It's has cost me $1040.00 for two misdiagnosed's. I took it another auto repair facility...they were able to discover the problem and FIX IT. Turn out all I needed was a 'TUNE UP' (Spark plugs) MARK AUTO SERVICE refused to refund. As a CONSUMER...I cannot allow this shop owner Mark Auto Service get away without taking Legal Action.

Very disrespectful owner who is a "Know it All" type of guy. Would let me talk and hear what I'm saying but did not listen to anything at all. I was explaining my situation. told the man I have went to different shops, got estimates and told him what all four shops said and from my experience on cars this is the issue. He says "I'm not going to give no stupid estimate on anything over the phone. I said sir, just a rough estimate. He of course acted stubborn so I'm trying to give him money so I tried again this time saying, well, how about just putting a new engine in my car. He still said He's not giving a estimate in a disrespectful manner. I politely took my business away from him. His workers are very respectable but THE OWNER IS A Complete DOUCHE