Get high-quality, thoroughly inspected used engines and transmissions delivered to your door. Serving mechanics, body shops, and car owners across all 50 states with reliable parts and exceptional service.
Parts Delivered
Happy Customers
Warranty
Tell us what you need — we'll find the right part for you.
Fast delivery across all 50 US states
Visa, Mastercard, PayPal accepted
Every part covered for your peace of mind
Every part tested before shipping
We carry a massive inventory of quality used engines for all major makes and models. Every engine is compression tested, leak checked, and inspected by certified technicians before leaving our facility. Whether you need a 4-cylinder daily driver motor or a heavy-duty V8 truck engine, we've got you covered.
From automatic to manual, CVT to dual-clutch — we stock transmissions for virtually every vehicle on the road. Each transmission is dyno tested and inspected to ensure smooth shifting and long-lasting performance. We include the torque converter with every automatic transmission purchase.
Parts Delivered Nationwide
Satisfied Customers
States Served
Years of Experience
We combine quality parts, honest pricing, and real customer service to deliver the best value in the used auto parts industry.
Every engine and transmission goes through a rigorous multi-point inspection process. We check compression, leaks, bearing wear, and overall condition before listing any part for sale.
Save 40-60% compared to remanufactured or new parts. We source directly from salvage yards and auctions nationwide to pass the savings on to you.
Every part we sell comes backed by our comprehensive warranty program. If you're not satisfied or encounter an issue, we'll make it right — no hassle, no runaround.
We ship to all 50 states via trusted freight carriers. Most orders ship within 1-3 business days and arrive at your door within 5-10 business days depending on location.
Our knowledgeable team has years of experience in the auto parts industry. We'll help you find the exact part that fits your vehicle — year, make, model, and engine size.
From inquiry to delivery, we make it easy. Call or submit a quote request, get pricing within minutes, and have your part shipped directly to your shop or home.
We carry engines and transmissions for all major domestic and import brands.
Ford
Chevrolet
Toyota
Honda
Dodge
Jeep
Nissan
GMC
BMW
Mercedes
Volkswagen
Hyundai
Kia
Subaru
Acura
Lexus
Chrysler
Audi
Infiniti
Buick
Mazda
Mitsubishi
Volvo
Porsche
Getting the right part is easy. Here's how we do it.
Call us or fill out the quote form with your vehicle's year, make, model, and the part you need.
We search our inventory and provide you with the best available option along with transparent pricing.
Confirm your order and pay securely via credit card, PayPal, or other accepted payment methods.
Your part ships within 1-3 business days via freight carrier directly to your door or shop.
⭐ 4.8 out of 5 based on customer reviews
"Ordered a 5.0 Coyote engine for my F-150. Arrived in 4 days, installed it, and it runs like a dream. Great communication throughout the process. Will definitely order again."
"I run a small repair shop and these guys have become my go-to for used transmissions. Pricing is fair, quality is consistent, and their team actually knows auto parts — not just reading off a screen."
"Saved over $2,000 compared to the dealer quote for a replacement engine on my Honda Accord. The part was exactly as described and the warranty gave me peace of mind."
"Customer support helped me identify the exact transmission I needed when I wasn't sure about the engine code. They went above and beyond. Highly recommend."
"Delivery took a couple extra days due to weather, but the transmission itself was in excellent condition. Installed it on my Silverado and it shifts perfectly."
"Third time ordering from Used Auto Solutions. Consistent quality every time. The 90-day warranty is a huge plus — gives my customers confidence when I use these parts."