Home - Omega Auto Zone | Quality Used Auto Parts in the USA

Get A Quote

Let's find the perfect Used Engine / Transmissions for you.

By providing a telephone number and submitting this form you are consenting to be contacted by SMS text message. Message & data rates may apply. Message frequency may vary. https://omegaautozone.com/privacy-policy/. Reply Help for more information. You can reply STOP to opt-out of further messaging.

Omega Auto Zone LLC –

Omega Auto Zone is the largest supplier of used engines and used transmissions across the United States. Our company offers unparalleled access to a huge inventory of quality used auto parts for most of the car and truck models at an affordable price. All our used motors and used transmissions are as reliable as the new one & offer maximum performance & efficiency. We are very particular about the quality of our products.

Our core knowledge of experience →

CONSUMER CHECKLIST FOR BUYING A

USED ENGINE OR A TRANSMISSION?

What is the mileage on the vehicle?

Are you dealing with a reputable business?

Is the engine/transmission tested and certified?

Does it come with a return and replacement warranty?

Is the engine/transmission compatible with my vehicle?

WHY

Choose Us?

Omega AutoZone LLC. helps you fix your car troubles with high-functioning certified used engines and transmissions without burning a hole in your pockets. Whether your problem is an overheating engine or a gearbox that’s close to dying we’ll provide you with the best possible solution

Largest Inventory in the USA

With 1500+ Inventory Yards - Find every make & model of engines and transmissions for sale in our inventory. Whether you’re into classics, a limited-edition auto part, or an in-demand variant, trusts us to fulfil your request with the help of our team and resources across the USA.

Affordable Pricing & Great Deals

The primary motive for buying a used engine is to save some dollars. We make it possible by offering ASE-certified used engines & transmissions for affordable prices.

Product Warranty

What’s better than an affordable used engine? A warranty-covered affordable used engine. We make it possible for all our customers to enjoy a 6 months replacement and return guarantee along with Lifetime Support by ASE certified experts.

Super Supportive Customer Service

Our team is a group of people who make it their mission to find you the best possible replacement option. We’ve truly put together a super supportive customer support crew to satisfy your needs.

Free & Quick Delivery

Free and Quick—that’s how we define our shipping process. So, order from any corner of the USA or Canada from a residential or business address and we will ship your order in 7-15 business days.

100% Quality Assurance

We put quality over everything at Used Engines Inc. So, you can count on us for quality assurance when buying certified used engines.

CUSTOMER SAY

TESTIMONIAL

“Omega Auto Zone saved me a ton of money on a transmission for my SUV. The part was in great condition and fit perfectly. Their team was very professional and helpful. Highly recommended for used auto parts in the USA!”

Michael D.,
Dallas, TX

“I needed a replacement engine for my old pickup, and Omega Auto Zone had the perfect match at a great price. Shipping to Seattle was quick, and the part worked flawlessly. Best place for auto parts in the USA!”

Sarah K.,
Seattle, WA

“Finding a replacement radiator for my truck was a breeze at Omega Auto Zone. The customer service in Chicago was excellent, and the shipping was super quick. Great place for used auto parts in the USA!”