Diesel

Wisconsin’s premium diesel experts—we handle everything from planning and management to delivery and supply.

Ready to rock? Contact us to get moving →
A blue Mack truck parked outdoors on a sunny day, with a woman in a navy uniform and orange cap entering the cab. Another large vehicle is visible in the background.
A man wearing glasses, a navy blue work shirt with a name tag that reads 'Randy', and a blue cap is standing in front of a large blue Mack semi-truck with the words 'Wolf WOL' visible on the side. The man is smiling and looking slightly to the right under a partly cloudy sky.

Why Choose Us?

Direct Fleet Advantage — No Markup

We own and operate our fleet—no third-party hauler costs. Expect transparent pricing, faster delivery, and rock-solid reliability.

Premium Diesel Fuel

High-quality, treated diesel for all conditions—reducing downtime, extending component life, and boosting efficiency.

Wet Fueling & On-Site Service

We come to you. On-site fueling keeps equipment, trucks, and tanks filled so your crew stays productive.

Cardlock Stations You Can Trust

Company-owned, secure cardlock access with detailed reporting and spend controls for drivers and fleets.

Fleet Management Expertise

As owners of MA Wolf Trucking, we know your challenges firsthand—optimize routes, control costs, and track usage with a partner who runs fleets too.

Diesel

Industries We Serve


Can't find the industry that fits your company?Contact us to customize your Wolf solution →
Line drawing of a tractor.
Outline icon of a car in blue on a black background.
Blue outlined airplane icon on a black background.
Blue outline of an excavator on a black background
Neon blue outline of a semi-truck or tractor-trailer against a black background.
Icon of manufacturing or assembly line with robotic arms working on conveyor belts and machinery.
Blue outline of a mobility scooter
Outline drawing of a skid steer loader, a compact construction vehicle with a bucket attachment
Icon of a robotic arm with a wrench, gear, and conveyor belt with boxes, representing manufacturing or automation.
Blue neon outline of a boat on water with waves
Outline illustration of a dump truck in blue on a black background.
Outline illustration of an industrial plant with a factory building, a small chimney, and two electrical transmission towers on a black background.
Blue neon icon of a sports car with a rear spoiler on a black background.
Line drawing of a house with a pitched roof and front porch, surrounded by bushes and grass.
Outline of a gas station with a fuel pump and a car at the pump, under a canopy.
Worker in a neon yellow shirt and blue jeans refueling a large fuel tanker truck with a red hose while standing outdoors near a gate with yellow barriers and safety signs.

Keeping you moving.

E.H. Wolf is Wisconsin & Upper Michigan’s trusted partner for clean and reliable fuels, lubes, and equipment. From certified fluids and clean tank rentals to automated lubrication and advanced fuel analysis, we provide the services, technology, and expertise your operation needs to stay running smoothly.