I took Winnebago motorhome in to check an engine light. Complained to them about the lack of power and the constant regen. It took the mechanic less than an hour to find the problem, which was a crack in the hose that went to the turbo. Had to order the part for delivery next day. Replaced the part and tested all work. The rig runs great now with power that I never had before. Thanks to Five Star Fire for finding the problem that a previous Freightliner Service Center could not find. Five Star Fire's service department namely, Denise, was very helpful and courteous. And the technician was very thorough in his explanation of the issue. They allowed me to stay overnight in the RV and provided me with 50 amp service (had to wait for part). I highly recommend Five Star Fire to any RV owner w/ a Freightliner chassis. read more