The workmanship was excellent. The explanation to improve the things on my coach was very helpful. Don, the service technician, was extremely considerate of my motor-home, as he performed the services. For instance, as he was doing a generator and oil change on my motor-home, oil over-spilled into the pan underneath the generator, and he was very professional and treated it like it was his own. He diluted and cleaned up the oil spill. Robert, the owner, along with his wife, treated us like family and furnished us with some lunch, while our vehicle was being serviced. All in all, I give Henderson's the highest possible rating for service, professionalism and customer service. I would truly refer them to other customers. WHAT A GREAT EXPERIENCE WE HAD!!!!!!!