I have a 1993 Hawkins Aerosport II diesel pusher and have owned it for 4 years. It is in great shape but we where just leaving for Maine with 3 of the grand kids and I found an antifreeze leak. The repair shop said they could not fix it without removing the radiator. Said it would take 40 hours @ $90 per hour and no guarantees. We have 3 very disappointed grand kids and not sure what to do with the RV. Are there any good diesel repair shops in NJ that any one could recommend?