Get the Perfect Part, Every Time

At Mullins Auto, we’re the premier choice for high-quality OEM recycled auto parts, offering dependable solutions for both everyday drivers and performance enthusiasts. Our expertly sourced recycled parts deliver impressive savings compared to purchasing new, with the assurance of durability and value you can rely on.

What Auto Parts Do You Need?

Engines

We sell over 300 warranty-backed engines each month. Find what you need at Mullins’s.

Used Engines

Transmissions

Check out our inventory of quality transmissions. We can help you find it.

Used Transmissions

Transfer Case

Need to replace the transfer on your 4WD? Check out our selection.

Used Transfer Cases

Front Axle

Don’t want to spend a lot for a new front axle? We can help you.

Used Front Axles

Rear Axle

Keep your car driving smoothly. Search our rear axle inventory.

Used Rear Axles

Mullins’s Warranty Top 5 Advantages Vs. Competition

Warranty Offering Them Mullins
Locally-Managed Warranty for Total Peace of Mind: Our warranty program is administered by trusted local experts, providing you with a smooth, hassle-free experience every step of the way.
Quick Four-Hour Response—Service When You Need It: Count on our dedicated customer service team to respond to your inquiries within just four hours, so you’re never left waiting.
Nationwide Coverage for Confidence Wherever You Drive: Benefit from reliable, nationwide protection on our recycled auto parts, bringing you peace of mind wherever the road leads.
Certified ASE Expertise for Unmatched Quality: Our team of ASE-certified master technicians brings over a century of combined experience, ensuring unparalleled quality and expertise with every part.
Same-Day Claims Processing for Immediate Assistance: Filing a claim is quick and hassle-free—just give us a call, make your payment by credit card, and enjoy fast, same-day processing. No delays, only the prompt service you deserve.

Efficient Delivery and Pickup Services

Delivery

Nationwide Delivery: We ship high-quality recycled parts daily, covering major metro areas and beyond to get the parts you need when you need them.

Local Pickup

Convenient Local Pickup: Near Mt. Olive, IL? Stop by and pick up your parts directly from our facility—convenient and fast.

Affordable, Reliable, and Eco-Friendly

Affordable Parts

Take advantage of our competitive pricing for substantial savings. Over 60,000 warranties sold, and the numbers keep growing!

Unmatched Inventory

Explore our extensive inventory, where affordability meets quality—bringing you back time and again.

National Delivery

Wherever you are, we deliver engines and transmissions directly to your location across the nation.

Environmentally Friendly

We’re dedicated to eco-friendly practices, ensuring all fluids are responsibly managed to protect our environment.

Join the Mullins Auto mission—together, we’ve saved over 85 million barrels of oil and recycled vast quantities of materials, keeping over 45 million gallons of hazardous fluids out of the environment. Choose Mullins Auto for premium quality, exceptional savings, and a commitment to sustainable, responsible automotive solutions.

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MILLION
barrels of oil are saved each year by auto recycling.

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MILLION
tons of recycled material is taken from scrap vehicles.

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MILLION
gallons of hazardous fluid recycled from old vehicles every year.

Ratings and Customer Reviews

  • Avatar stan Perry ★★★★★ a month ago
    Port had a reasonable price they were as stated came to you quickly and there’s even somebody checking your order to make sure you got it right I ordered two left seats and the person that filled the order realized I needed one right seat … More and one left seat and changed it Great job !
  • Avatar Christopher Meyer ★★★★★ 8 months ago
    Our car was destroyed by hail on I-55 when we were 4 hours from home visiting STL. I saw Mullins was nearby on Google Maps and had the car towed there. Everyone was great to us. Some places might have tried to take advantage of people in … More a tight spot far from home, but Ty Mullins gave us an extremely fair price for our vehicle, and was great to work with through the whole process. They treat people right.
  • Avatar Chasity Bridges ★★★★★ 6 months ago
    Call and ask for Garrett and you will get what you need. Very helpful, great pricing, fast shipping! Cant say enough good stuff about them!
  • Avatar Michael Romans ★★★★★ 11 months ago
    I have had nothing but great things to say about Garrett since I started working with him for Parts. Really great guy he makes it easy to get what i need. He always asks the right questions to make sure i get the right part for the job. … More He also offers warranty on used engines and transmissions. If your looking for quality ask for Garrett!
  • Avatar Shari Yonke ★★★★★ a year ago
    Mullins Race Engines is the he best of the best! Very clean and organized and wonderful people to talk to. We drove many states to see them and they went out of their way to accommodate us. We appreciate Tammy and her mom taking time … More on a Sunday to show us around and to answer all my husbands questions. Great people and very welcoming! Thanks a bunch from way way up North people 😁 👍👍👍👍
  • Avatar Theresa C ★★★★★ a year ago
    I deal with Mullin's Auto Parts several times a week. Garrett, Craig, Claude and the rest of the team are GREAT examples of how customer service should be! You can tell when managers and owners of a company care about the customers … More and want them to keep coming back as opposed to some salvage yards where they just want the sale. This team actually makes sure you get the right part the first time. KUDOS to Mullins Auto!