Allegiant Oil LLC

Call Directions Website Contact the business

Allegiant Oil LLC Local family owned business. We sell premium diesel fuel, gasoline, heating oil, propane, DEF, Kerosene, lubricants, tanks to Ag. and commercial accounts.

WHY CHOOSE ALLEGIANT OIL? Allegiant Oil was established with one goal in mind - to provide our customers with the knowledge, products and services that they need at the most competitive price available. In today’s rapidly changing market, we invite you to work with a local company that shares your value, will work with you to be successful and truly appreciates your business.

We have a wide variety of Schaeffer's Oil in stock at our Lancaster location.
10/20/2026

We have a wide variety of Schaeffer's Oil in stock at our Lancaster location.

Buy Schaeffer oil and lubricants from our retail partners. Use our retail search bar to find a store near you.

10/20/2026
Thanks to all the Farmers who put in the long hours everyday. Make sure and thank one today on National Farmers Day.
10/12/2026

Thanks to all the Farmers who put in the long hours everyday. Make sure and thank one today on National Farmers Day.

10/08/2026

NOTICE: Although President Trump signed an Executive Order regarding diesel, off-road CANNOT be used as on-road at this time in WI! Each state must authorize the use of off-road in on-road vehicles. This would be done through the Governor’s Office. Conversations with a Commercial Vehicle Inspector commented, “Through my contacts with WI Revenue Service and WI State Patrol, running off-road is NOT acceptable until the State agrees to these terms in WI!.”
Semi-truck diesel tanks will continue to be dipped until WI authorizes.

Come see us at the Harvest Festival parade in Lancaster, today.
10/03/2026

Come see us at the Harvest Festival parade in Lancaster, today.

10/02/2026

🔥 CELEBRATE NATIONAL PROPANE DAY WITH US! 🔥
October 7th is National Propane Day, and we’re fueling up the celebration with an incredible, one-day-only deal! Whether you're getting ready for fall grilling, heating your patio, or prepping for your next camping trip, we’ve got you covered.
👇 THE SPECIAL 👇
Bring in your 20lb grill tank cylinders on Wednesday, October 7th, and get them filled for just $10.75!
Don't let your tanks run empty right as prime backyard bonfire season kicks into gear. Come see us, say hello, and get fueled up for less!
📍 Lancaster Office Only
⏰ 7 AM - 5 PM
Limit 2 tanks per customer. Tanks must be within legal qualification dates. Offer valid October 7th only.

Address

1486 Industrial Park Road
Lancaster, WI
53813

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

(608) 723-4139

Website

Alerts

Be the first to know and let us send you an email when Allegiant Oil LLC posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Allegiant Oil LLC:

Shortcuts

Share

Category