This is 100% my fault. There was a miscommunication between the advisor and myself. He said the truck needed plugs, I said "OK", he perceived that Anthony saying "OK" because I'm normally the go between for my customers and the service dept. I contacted Anthony letting him know it needed plugs and to find out if there were any special instructions. At this point he asked if they were covered, I didn't know (now I do, plugs are considered a wear item and they are not covered under any warranty even emissions) said I would get with the advisor. He asked about other item that might need to addressed, my assumption(again 100% my fault) was that the advisor would be contact Anthony about the plugs and the other issues. Again the advisor knowing I always get involved when my customers are in service figured we had spoken.
Once the truck was done Mike (the service advisor) called Anthony to let him know it was done. Anthony came in yesterday got the bill and came to my desk to question the cost. Again still thinking they had talked I called Mike (the service advisor) up to my desk, I told him that I would pay half the bill. I wasn't until I saw this last night did I realize that they hadn't. I told Mike to call Anthony to explain the situation, I don't know if they spoke because I had a customer late and Mike was gone by the time I left. So all in all Anthony paid for half of the bill plus his $100 deductible for the warranty items covered under his extended warranty.
The labor came straight from our Reynolds & Reynolds system, it's calls for 3.5hrs on R&R of the spark plugs plus the 1.0hr diag. We charge $100 an hour for labor, but Mike discounted it to $75.00 because it was Anthony.
Again this was 100% my fault, but the labor charged was not out of order, it was standard labor charges for the work performed.
From now I will be there is no miscommunication between the service dept, the customer and myself, I will still be the go between because I believe a good salesman provides service after the sale. I can say this is the first time I've had a problem like this in the last 15yrs of selling cars. There was no "price gouging" or "running a bill up" it was a simple mistake on my part.