App for finding diesel
In case you're not already familiar wiht it, MapQuest has a free app for finding cheap gas prices that lets you specify the type of fuel you want, i.e. diesel. If you'd like to download it, search for "MapQuest gas prices" in the app store.
After it is downloaded, tap on the gas pump icon on the right lower corner. Then scroll to the desired fuel type. This will limit the search to only your desired type of fuel, instead of listing all the generic gas stations in your nearby vicinity.
I can't vouch for its accuracy in other locations, but near our home it was accurate in listing available diesel sources and omitting the stations that don't have it.
After it is downloaded, tap on the gas pump icon on the right lower corner. Then scroll to the desired fuel type. This will limit the search to only your desired type of fuel, instead of listing all the generic gas stations in your nearby vicinity.
I can't vouch for its accuracy in other locations, but near our home it was accurate in listing available diesel sources and omitting the stations that don't have it.
