Overpriced and shoddy work

They charged me 20% more than the Ford dealership on my Ford Ranger. They charge at least 100% mark up on spare parts. A reconditioned part was over 3 times the cost of a new one. The car had a huge oil leak after I got it back from them. I had to return it the next day. When I got it back I didn't even drive for 10 km when it went lost power. It had to be towed back. My car still has a leak (fuel, engine, steering). I regret ever taking my car to this workshop. I've decided to take it to the Ford dealership to have it fixed.