We had a Discovery 4 with a seized engine. We had estimates from main dealers and specialist companies for the work ranging from 8-10K, with 6-8 weeks waiting time. 4X4 rebuilds were contacted and provided a quotation within an hour. They arranged transport from Leicester to their workshops and the car was collected a couple of days later. Ali provided daily updates backed up with photographs. During the work, some other parts were required. Ali clearly explained why those parts were needed and again backed this up with photos. The work was completed within a week and we drove the car back. It cost us a little over half of what other companies quoted. I would fully recommend Ali and his team, and would not hesitate using them in the future.