Click on one of the people below to find out more information.


Darcy Grinestaff
Operating Partner


Welcome to Miles Chevrolet! My name is Darcy Grinestaff, and I am a Managing Partner here at our GEO location. I have been working in the automotive industry for the past 34 years, and I pride myself on working in and maintaining an environment based on mutual respect. Not only does our staff respect the work that each of us does to make this business successful, but we have a great deal of respect for the clients that we serve. There's nothing I love more than watching a new employee learn and grow within our business.

My wife Kim and I have been married for the past 38 years. We have four children together: Ryan, Brooke, Jordan, and Payton. After graduating from Mt. Zion High School, I attended Southern Illinois University at Edwardsville. My favorite pastimes include quality time with my wife and kids, golfing, and following the St. Louis Cardinals baseball team. I have served as a school board member in the community for many years, and I support local athletics.

If you need a new or used vehicle and have questions, we encourage you to come to our dealership the next time you're in the area. We'd be happy to help you in any way that we can.

Darcy has a very strong and knowledgeable team that believes strongly in their 'no-hassle' policy regarding customer service. They have won multiple awards for their sales and customer service success over the years.

Vic Castelli

I started working at Miles Chevrolet in April 1987 one month before marrying my wife Sheri. We have two girls, Courtney and Bianca. Courtney was married June 2014 and is a speech language patholigist working in Normal and Bianca is working in St. Louis as a radiological technologist specializing in CT/MRI. We enjoy hunting, fishing, and any outdoor activities.



Rob Evans
New Vehicle Director

Born and raised in Decatur, Rob is a graduate of Eisenhower High School and Millikin University. Rob started at Miles in 1989. He has worked his way up through the dealership starting in the parts department, was a sales consultant, Nissan Sales Manager, New Chevy Car Manager, New Chevy Truck Manager and currently is the New Vehicle Director. Robs interests include golf, football and auto racing.

Jeff Platt
Internet Director/Used Car Asst

I was born and raised in Iowa, graduating from Marshalltown High School in 1981. I started my career with Miles Chevrolet in 1996 and have worked in Sales, Reconditioning, and now the Internet sales manager/used car assistant manager. I am married to my best friend, Jennifer and have 7 wonderful children and one Grandchild. Please let me know how I can help you find your next car, truck or suv whether it be new, or pre owned.

Jarrod Campbell
Sales Consultant

A lifelong resident of Decatur, Jarrod attended Eisenhower High School and Richland Community College. He has been a sales consultant with Miles since 2010. When not at work, he follows his beloved Chicago Cubs, and is engaged to Candace Lehman.

Gary Cox
Sales Consultant

Graduated from Macon High School in 1985. Played Football and Basket ball. Joined the automotive industry in 1987. Lives in Mt. Zion Illinois with wife Rhonda, who works for the Decatur Public School system, son Blake who attends Mt. Zion schools. Gary is a 2 time Mark of Excellence winner for GM Certified sales consultants.

Troy Carberry
Sales Consultant

I grew up in Central Illinois, graduated from Atwood-Hammond High School in 1981. Was in the United States Air Force from 1983-1989. I have been employeed at Miles Chevrolet as a Truck specialist since 1997. I am happily married to my loving wife Valerie Anne. I am an avid pheasant and quail hunter, enjoy camping, boating, Nascar and football. I have realized that if you treat people the way they want to be treated they will continue to do business with you! I have been Customer Satisfatction Salesperson of the year in 2003,2005,2008, 2010, 2011 and 2012. Come in and give me the opportunity to earn your business.

Ken Robinson
Sales Consultant

Ken just recently returned to Miles pre-owned department, coming out of retirement after a 30 year plus career with the dealership. Ken attended Eisenhower High School and Illinois State University, then served his country in Vietnam as a helicopter supply specialist from 1969 to 1970. A "salesman of the year" for several times throughout his Miles career, Ken's velvet voice can be heard several nights a week singing everything from Neil Diamond to Lloyd Price at his favorite karaoke bar. He has been married to his wife Sylvia since 1999 and has two sons, one daughter and ten grandchilderen. A member of Antioch Baptist Church, Ken also likes to travel, go antiquing and reading about the history of Decatur.

Caleb Nale
Used Car Sales

I was born in Decatur & raised in Mt. Zion. After high school, I moved to Minnesota. After a couple of years, I remembered that there's no place like home and came back to Illinois. I have been at Miles since 2018. When I'm not working, I enjoy spending time with my girlfriend & family. I would greatly appreciate the opportunity of being the one that gets to assist you with your next vehicle selection.



Jon Paglino
Service Director

I grew up in Mt Zion, my hometown. I have been a lifelong fan of The Ohio State University Buckeyes, as well as a fan of the Kansas City Royals & St Louis Cardinals. In my spare time I love hitting a beach, and attending ballgames. I started at Miles in 1989 as a manager of the detail shop, and have held  various supervisory positions at the dealership such as body shop foreman, assistant service manager, service manager, service/body shop director, service director of Crown Toyota & Nissan and now the service director of all three stores since 2017.



Megan Smith
Parts Director

As a child growing up, my dad and my Poppy owned a large repair shop so I pretty much grew up in the automotive business. Born and raised in Decatur and a graduate of Mt Zion, I love our community! My husband Michael and I have been married for 15 years and we have 2 children. Although I love to read and write poetry, my extra time is currently consumed with our children's sporting activities.  I wouldn't want it any other way! Welcome to Miles Chevrolet and please stop in and visit our Parts Department.

Teddra Sangster
Parts Department

I am a high school graduate from Decatur. I enjoy going to church,spending time with my family and sports. i started working at Miles in 1993 and am married with two children.



Tony Cox
Finance Manager

I have been with the Miles Chevrolet, and Crown Nissan Toyota family for 30 years. I graduated high school in Pana where I grew up and attended college in Jackson. Mississippi. I have 3 boys, Anthony, Andrew, and Aaron. My wife Julie and I have been married for 4 years. I enjoy anything connected with the outdoors, fishing and playing golf in the spring and summer, and waterfowl hunting in the fall and winter.

Steve Ground
Finance Manager