About Us
Premium Certified Engines & Transmissions
We deliver OEM-quality used engines and transmissions backed by our exceptional warranty, nationwide free shipping, and dedicated support you can count on.
Our Premium Inventory
🔧 Engine Types
V8 Engines
High-performance powerhouses for trucks, SUVs, and performance vehicles
V6 Engines
Perfect balance of power and efficiency for sedans and crossovers
4-Cylinder Engines
Fuel-efficient and reliable for compact cars and economy vehicles
Diesel Engines
Maximum torque and durability for heavy-duty applications
⚙️ Transmission Types
Automatic Transmissions
Smooth shifting luxury for effortless driving experience
Manual Transmissions
Driver engagement and control for enthusiasts
CVT Transmissions
Seamless acceleration and optimal fuel economy
Heavy-Duty Transmissions
Maximum torque capacity for commercial applications
Why Choose AutoPowerSource LLC?
Experience the difference of working with a trusted partner committed to your success
Exceptional Value
Premium quality at fair prices - we provide the right value for what we sell, ensuring you get the best return on your investment.
Tested & Complete
Every engine and transmission is thoroughly tested and arrives complete with all necessary components for hassle-free installation.
5-Star Satisfaction Guaranteed
Our 24/6 dedicated support team ensures your complete satisfaction from purchase through installation and beyond.
Fast Shipping
Ships within 3-5 business days with delivery scheduled by prior appointment for your convenience.
SSL Secure Checkout
Your data is protected with encrypted SSL security and secure payment processing you can trust.
Flexible Payment Options
Multiple payment methods available through Shopify Payments - one of the most trusted payment networks worldwide.
Our Simple Process
Getting your replacement engine or transmission is easy with our streamlined 4-step process
Contact Us
Call or text your VIN to our experts. We'll verify fitment and provide a quote within minutes.
Order & Payment
Secure your order with flexible payment options through our encrypted SSL checkout.
Quality Check
Your engine or transmission undergoes rigorous testing before shipping to ensure OEM quality.
Fast Delivery
Free nationwide shipping within 3-5 business days with scheduled delivery appointment.
Our Track Record Speaks for Itself
Industry-leading performance metrics that demonstrate our commitment to excellence
Ready to Get Back on the Road?
Our experts are standing by to help you find the perfect engine or transmission for your vehicle.
Let's bring your vehicle back on the road with full power.
Your Satisfaction Guaranteed!
We love to see that happiness of your first ride after breakdown and that's all we work for!
