On our way home this week I stopped on I-10 in Schulenburg, TX. for diesel. When I got out of the coach and looked at the pump it said B20 biodiesel.  I decided to go to another station and that station was running B18 biodiesel. I asked a trucker next to me if he knew where I could get Diesel #2 without Bio, or just B5 and he said that all the stations now are running up to B20.  I needed fuel an put in $50 to get us home.  Glad I did as it took 7 hours to go 205 miles. I-10 was closed further