These fuel truck replacement textures are for the MSFS2020.  2 designs for Titan Fuel trucks, Jet A and 100 LL fuels with Chrome tanks.

Anyone who's been to airports over the last couple of years has probably noticed that Shell Aviation Fuel is no longer represented on Trucks. 

"Titan Aviation Fuels, formerly Eastern Aviation Fuels, which has served as the official branded distributor of Shell Aviation fuels for general aviation (GA) in the U.S. for the past 18 years, announced last week that it will officially rebrand its 550-member Shell FBO network under its own independent, full-service Titan Fuel brand. The announcement means the sunset of the Shell Aviation fuel brand in the U.S. after more than a century."

03/08/2021 - "Titan Aviation Fuels Breaks of of its Shell"

I don't know the business reasons for this change.  It seems like Shell wants to end it's exclusive relationship with Eastern Aviation fuels, but at the same time, it seems like we won't be seeing the Shell brand on trucks anymore, which is interesting. And Shell credit cards and arrangements are still honored by Titan Aviation Fuels distributors.

Titan apparently distributes fuel worldwide. Titan Aviation Fuel FBO's and distributors world wide.

I made all 4 liveries in the package with white cabs and chrome tanks as I haven't found any pictures of Titan Fuel trucks painted otherwise.

Just drag and drop the folder in the zip file into your Community folder.