Justin Griesdorn - President
Justin has been with CARS since 1993. He graduated from The University of Northwestern with an Automotive degree. He is also a Master Technician and has a MACS certificate for air conditioning service. He is married to Lesley. They have three children: a daughter, Lauryn and two sons, Lukas and Wyatt. Justin enjoys riding his motorcycle, spending time with family and going to the races.

Corienne Brockman - Office Manager
Corienne has worked in the office at CARS since 1993. Before that she worked at NAPA Auto Parts in Portland, Indiana for twelve years. She is a graduate of Jay County High School. She is married to Randy and has three daughters: Christine (married to Jake), Megan and Cara. Corienne enjoys camping and hiking.

Lucas Bonifas - ASE & Chrysler Master Technician
Lucas has been with CARS since 2014. He graduated from UNOH with an Automotive degree. He was previously employed as a Chrysler technician for 14 years. He enjoys fishing and golf.

Nathan Gruss – Technician
Nathan has been with CARS since January 2021. He graduated from UNOH with a degree in Diesel Ag. He enjoys hunting, camping and fishing. He married his wife Ashley in June 2021.