Get Diesel Exhaust Fluid (DEF) at the Pump!
Recent models of diesel cars and trucks need to add diesel exhaust fluid (DEF) every third fill-up.
Kenilworth Car Wash makes it easy, offering DEF at the pump at a price much lower than buying a 2.5-gallon box.
It's quick and easy with no messy containers.
We're open seven days a week and located one mile off Route 50 near the Maryland-D.C. line. Our address: