Design a logo for Eco Easy Truck Rental

This is what Eco Easy was looking for in their logo design

Logo design for the "Eco Easy" truck rental business based in Queensland, Australia. Below the "Eco Easy" logo, insert the words "Truck Rental".
The attached images are examples of our draft logos so far, but we would like new ideas, improved versions or designs utilising similar elements to achieve better visual impact and 'message' impact.
Words/Concepts related to the business (show through colour, shape, iconography):
"Eco": green and clean (environmentally friendly) AND economical
"Easy": easy process to do business with us (tech focused, simple and seamless experience)
Looking for diverse and creative design ideas to communicate these concepts. Read more