Diesel Conversion Specialist is highly regarded for its top-quality Cummins diesel conversion kits for Super Duty Ford and Chevy trucks. Customers praise the kits for being complete, easy to install, and supported by detailed instructions. Many reviews highlight the helpfulness and kindness of the customer service team, noting that they provide excellent support and guidance throughout the conversion process. The products are described as having cutting-edge parts that are often unavailable elsewhere, ensuring customers receive the best parts for their projects. The durability and reliability of the conversions are also emphasized, with reports of flawless performance even years after installation. While the kits and parts are considered expensive and shipping costs may be high, customers feel the quality and support justify the price. Overall, Diesel Conversion Specialist is seen as a leader in the market, with a friendly and knowledgeable team that goes above and beyond to help customers achieve successful diesel conversions.
A+ Ive used their parts on multiple Chevy and ford 12v conversions over the past at least 5 years. Fast response on questions, never a issue with the parts, & always super fast shipping. A+
May 2026
Excellent customer service. These guys went above and beyond to resolve the issues I was having with my Cummins conversion. Extremely knowledgeable and helpful. Couldn’t ask for better service or products. Thanks again y’all are the best!
March 2026
Help me solve some Technical problems nobody else was interested in helping. Really appreciate it
