Most owner operators are scared of diesel emission/ after treatment systems because they have never been explained correctly and let's face it they are complicated. Here at Morin Diesel we have the technology, information and skill to work through a proper diagnosis and repair. Once we finish a repair and hand the vehicle off to the customer we like to take a little time to educate them on some parts of the system they might not have understood. We do this in an effort to lessen future repair bills and we want the customer to understand what it is we are doing to their vehicle.