Among the most profitable customer segments of the convenience industry are the small fleet operators like the construction and landscape companies and the local and regional trucking companies. These fleets refuel several times each week and stock up on provisions from your stores. They also buy a lot of diesel fuel, which in 2025 generated average margins of 52 cents per gallon. How can you leverage your diesel fuel offer and gain the loyalty of these companies and their employees? It’s time to make diesel sexy again and capitalize on the profit opportunity.