J&K Engines is a specialized re-manufacturer of Power Stroke and Navistar Diesel engines, serving customers across the U.S. and Canada. The company focuses exclusively on Power Stroke engines, ensuring that every engine sold is of the highest quality. Customers have praised J&K for their expertise in correcting design flaws, maximizing the durability and performance of their engines. Reviewers highlight the smooth and efficient buying experience at J&K Engines, noting the staff's friendliness, professionalism, and willingness to assist with any questions. One customer appreciated the accurate advice received regarding engine specifications, which ultimately led to a successful installation and improved engine performance. Another reviewer shared their satisfaction with their engine, having driven thousands of miles with it running strong. Customers have also praised the company for its fast shipping and ability to handle hiccups smoothly, showing commitment to customer service. With a strong emphasis on building high-quality 6.0 engines and offering various upgrades and accessories, J&K Engines is highly recommended by those who have used their services. Overall, J&K Engines is recognized for its dedication to providing top-notch products and exceptional customer care in the diesel engine market.
The J&K team were great to work with. They answered all my questions and were always happy to help whenever I called. Getting a new engine for my truck seemed like a huge endeavor but J&K made it very easy and straightforward I appreciate all the help not to mention the engine looks and runs like brand new!
February 2026
I bought a longblock from J&K and had a great experience. They made good recommendations and I got my 6.0L Powerstroke back on the road. It runs great!
December 2025
Called and spoke with Jack and his brother about building me a 6.0 for a customers bucket truck and they made it really easy. Great turn around time and Engine Runs Solid. Thanks guys!
