Seelye Ford Incompetent Service Kalamazoo Michigan

I took my Diesel F350 in for a complete check-up & to have the oil changed & the power door locks repaired. Vehicle got a clean bill of health from the Seelye service department showing brakes in good shape. 450 miles down the road, & 150 miles from home, the brakes failed. Obviously paid for an inspection that was not done. A few weeks later hot weather arrived & the Air Conditioning did not work. I took it back to have it looked at, thinking something may have not gotten reconnected during the repair of the power locks. Was told that there was fuse bad. They removed wiring harness & replaced. Got it back & the Engine/Jake Brake now did not work & the economy computer chip had been removed. They refuse to acknowledge any responsibility & I'm out almost $2000. Incompetent people who charge you to do more damage to your vehicle. STEAR CLEAR!!!!!!!!