Murphy USA

I purchased $25.60 worth of regular unleaded gasoline at the Murphy's USA station in *** on 12/12/2019. I drove home a distance of approximately 15 miles. When I started my car the next day, it idled roughly, which it had never done before. I drove it a short distance and then parked it at home for a couple of days. When I started it again the check engine light was on. I took it to the dealership and they found that the gas was contaminated. I had the vehicle repaired at a cost of $614.00 and submitted a complaint to Murphy USA which they denied, stating they had no other complaints. My vehicle was purchased new and all my service has been performed at the dealership and there was absolutely nothing wrong with my vehicle before the introduction of this fuel. The technician also completed the complaint form indicating that the Murphy gasoline was approximately 25% alcohol which damaged my entire fuel system.