1993 Dodge Colt

I have 1993 Dodge Colt Vista vehicle with 120,000 miles and the vehicle just stop running while driving on the highway. We just put iin fuel at the gas station ten minutes ago and driving home while this happened. We call a few auto repair gagrages and got the same old runaround. We towed the vehicle home and we check the fuel pump and is operating with a staright live wire to it. It sounds like it is working well. All fuses are okay. Is there away any other possible problems or things to check on this type of car. What that would cause it to die on the road. Is there a fuel relay swiitch or fuse for the fuel pump. Do you have any suggestions for me.