WTG Fuels & Uncles Convenience Stores are here to meet all your Fuel, Propane and Convenience Store Needs. WTG Fuels is the #1 choice for all your fueling, propane and lubricants needs. WTG Fuels is committed to offering the highest quality service and products for all our customer needs. Whether its fuel for your fleet or propane for your home we do it all. No other company can match our fast-reliable services.