About Smeding Diesel. Smeding Diesel, LLC is one of the leaders in turbocharger manufacturing, and specializes in. turbochargers for pickup trucks and light truck duty industries. Smeding Diesel is located in Boerne, TX in. a climate-controlled manufacturing facility that is just under 17,000 sq ft. Job Description and Responsibilities. Assemble and balance turbochargers. Warranty & rebuild turbochargers. Perform other related duties as assigned....