90% of diesel engine problems can be traced back to the fuel supply We decontaminate diesel removing the microbes (diesel bug) that will block filters and eventually stop your engine. We also remove the water and other contaminants. We clean diesel tanks for both marine and standby generators. We will consult and recommend a fuel testing and sampling procedure to suit every situation. Diesel Clean will ensure you have a quality fuel supply that will give you confidence in the operation of you generator or power supply.