Delivering Liquid Energy Across Southern Wisconsin

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Your One-Stop Distributor For All Your Fuel, DEF, & Lubricant Needs In Southern Wisconsin

At Brown Oil Co, we specialize in fuel and lubricant distribution throughout Southern Wisconsin, offering a wide range of branded and unbranded products at competitive or below-wholesale prices. Our licensed products meet all current industry standards, and our team holds certifications in EMSHA, MSHA, CPR, OSHA, and hazmat, ensuring the highest safety and quality in our services. We pride ourselves on fast, reliable delivery, with options for next-day service to refill fuel tanks, supply bulk diesel exhaust fluids, or provide various lubricants. With 24/7 answering services, you can always reach us to address your fuel needs promptly.

For more details or to discuss how we can support your liquid energy requirements, call us at (608) 752-7696.

  • 24/7 Answering Service
  • On-Site / Wet Fueling
  • Smart Truck Invoicing
  • Service for Farms, Construction, Marinas, and Manufacturing
  • Railroad Fueling & E-Rail Certified
  • MSHA Certified
  • Home Heating Budget Plans
  • Cash & Carry Discounts Available


Brown Oil Co.

Fast, Friendly, Certified Products & Services

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Why Choose Brown Oil Co.?

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Fast Friendly Service

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Certified Team

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24/7 Answering Service

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Competitive Pricing

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Licensed Products

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Over 30 Years of Experience

We proudly service the following cities and counties

  • Rock County
  • Walworth County
  • Dane County
  • Green County
  • Jefferson County
  • Janesville
  • Beloit
  • Edgerton
  • Evansville
  • Brodhead
  • Milton
  • Madison
  • Stoughton
  • Oregon
  • Monona
  • Fitchburg
  • Middleton
  • Sun Prairie
  • McFarland
  • Cottage Grove
  • Darien
  • Delavan
  • Walworth
  • Clinton
  • Elkhorn
  • Lake Geneva
  • Fontana
  • Williams Bay
  • Fort Atkinson
  • and more....

Call 608-752-7696 now - we can help with any job, big or small

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