Zazupilot

Hey guys - got 1992 es300 that is throwing a EGR code.. I cleaned out the port near the intake as best I could, but no change... think the sensor may be toast. I really need a good shop to take a look at it cause I dont have time to mess with it. Can anyone recommend a good shop near Nashville? Ive already talked to the dealer, but I would like the name of a good shop in the area. Anyone got a good reference?