Before your service our asphalt truck had trouble getting up hills. But now the truck is able to haul full loads of asphalt at ¾ throttle where before a full throttle would just barely get the truck over the top. Everybody, drivers and mechanics alike, are amazed at the difference. It’s like a different truck.…

After the DCARB clean my 2008 Cummins Diesel Bus had more POWER, SMOOTHER ACCELERATION and was more RESPONSIVE. I noticed a difference immediately. 6 Months later I can still feel the benefits from the DCARB clean.

We have not only had IMPROVED MILEAGE but also POWER INCREASE. We have experienced DECREASED EGR PROBLEMS compared to others in the fleet. Other advantages are DECREADED NOX and LOWER EMISSIONS.