Jessica Crabtree

Jessica Crabtree is the director of Technical Services at Power Service, where she leads the company’s laboratory operations spanning research and development, quality control, and customer fuel sampling. Since joining straight out of college nearly 11 years ago, she has become a go-to expert in diesel fuel chemistry and additive formulation, directly managing all product formulations and overseeing continuous efficacy testing on more than 2,000 unique fuel samples each year. Jessica maintains Power Service’s specialized testing equipment, ensures timely processing of customer samples, and manages EPA fuel additive registrations. She also authors technical website content, bulletins, and white papers that translate complex fuel science into practical guidance for customers. 

A graduate of Midwestern State University with a B.S. in Chemistry and a minor in Mathematics, Jessica stays current with industry standards and trends through participation in organizations and events such as ASTM, SAE, the National Biodiesel Board, and, most recently, the Petroleum Packaging Council. Her work helps ensure Power Service delivers the most effective additives across the widest range of diesel fuels.