The South Coast Muffler Shop is owned and operated by Jim Tebbets, a licensed mechanic who is able to do a myriad of auto services. The shop is located in the Capistrano Business Park and Tebbets' shop is a one-bay facility. He does all of the work. He's credited for charging fare prices and always finishing within the estimates he quotes. The welding side to his business performs custom work on cars, RV and SUVs.