Tired of fueling the wrong partnership?

Make the switch to Wolf — Wisconsin’s trusted fuel, lubricants, and DEF partner since 1941.

Start the switch →

What does switching to Wolf look like?

No guesswork. No disruption. Just a better partnership.

Step 1

An orange line drawing of a telephone receiver with sound waves indicating a call.

Schedule a Discovery Call

We start with a short conversation to understand your business, equipment, current providers, and the challenges you're facing. You’ll get to know the Wolf difference.

What you'll need:

15–30 minutes
Basic info on your fleet, equipment, and current fluid usage

Step 2

Outline of a clipboard with checkboxes and lines indicating a list, with the top checkbox marked.

Onsite or Virtual Review

We evaluate your current systems — fuel delivery, lubricant applications, storage setups, and equipment requirements. You’ll get a tailored recommendation and product alignment.

What we check:

Equipment specs and fluid needs
Storage tanks, systems, grease points
Opportunities for uptime improvement and consolidation

Step 3

Icon of a gear with a wrench inside and a checkmark, symbolizing settings, tools, or system verification.

Seamless Switch & Support

We handle the transition, setup, and delivery schedule. You’l get consistent, reliable service from a local partner who knows your name and equipment.

What you get:

Dedicated account rep and dispatch team
Reliable delivery from our in-house fleet
No call centers, no missed deliveries — just results

Start the switch →

How do we get you moving?

We know you count on us to keep your business moving. There are three points at the core of our operations.

    Reliable delivery
  
    On-time, every time — backed by real people and real trucks with you as the priority.

Two blue Mack trucks parked side by side on a paved area with a grassy hill and green trees in the background.

    Premium products
  
    From Chevron, Petro-Canada, Red Wolf, and more — not watered down.

A man wearing a neon yellow shirt, sunglasses, and a cap is working on a tank truck with hoses attached, outdoors on a sunny day.

    Local & personal
  
Custom solutions for your business. Your rep knows your name (and your fleet).

Two men in navy work uniforms having a conversation in an industrial warehouse with large blue barrels, shelving, and equipment in the background.

Why choose us?

Check out the difference—we aren’t afraid of a little comparison. We’re the rare Big Local (or, the best of both worlds).

  

  
    
        Feature
        E.H. Wolf & Sons
        Other Local Providers
        National Chains
      

    
        Premium Fuel, Lubricants, Fluids, & DEF
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        Personalized Service
        ✔
        ✔
        ✘
      

        In-House Delivery Fleet
        ✔
        ✘
        ✘
      

        Emergency Service Options
        ✔
        ❓
        ✘
      

        Live Dispatch Team
        ✔
        ✘
        ✘
      

        Transparent Pricing
        ✔
        ✔
        ✘
      

        Brand Expertise (Chevron, Petro-Canada, etc.)
        ✔
        ✘
        ✔
      

        Customized Equipment Support
        ✔
        ✘
        ✘
      

        Online Account Access (Coming Soon)
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        Fleet & Industrial Lubrication Systems
        ✔
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        ❓
      

        Stable Supply Chain
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        ❓
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        Known Locally. Respected Regionally.
        ✔
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        ✘
      

        No Call Centers
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        Flexible Delivery Windows
        ✔
        ❓
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        Real People. Real Accountability.
        ✔
        ✔
        ✘
      

  

E.H. Wolf & Sons is Wisconsin’s trusted supplier of bulk fuel, DEF, and lubricants for agriculture, fleets, and heavy equipment. Whether you're looking to switch providers or streamline your delivery schedule, our team is ready to help.

You're in Good Company

Don’t just take our word for it — hear from the businesses who’ve made the switch.

“We really, really appreciate that E.H. Wolf has saved us a ton of money, particularly in the winter months.”

BILL SKINNER

“We know we’re getting an excellent product, we’re happy with the cost that we’re paying—and we get excellent, excellent service.”

A man with a beard and short brown hair sitting outdoors near a white utility truck and a building with a garage door.

CHRIS GOSCHEY

“Through E.H. Wolf I am able to obtain the quality products I need to pass on to my customers to give them quality life for their equipment.”

DELVIN WEAVER

Let’s get you moving.

Fill out the form below to kickoff our journey.