15 Reviews of Jon Day
August 19, 2025
Do NOT buy a used car from this dealership. They knowingly sold me a 2019 GMC Yukon XL with serious issues—including a damaged transmission, faulty motor mounts, and malfunctioning TPMS sensors They knowingly sold me a 2019 GMC Yukon XL with serious issues—including a damaged transmission, faulty motor mounts, and malfunctioning TPMS sensors (and that's just what has been discovered so far). We specifically asked to purchase an extended warranty and were oddly talked out of it, which is highly unusual for a dealership. When I returned shortly after the sale to address the problems, they refused to take responsibility or offer any reasonable resolution. Zach Robinson, Glenn Peirce, Jon Day, and Joanna Thigpen all acted in bad faith, demonstrating a clear lack of transparency, honesty, and integrity throughout the entire process. More
Other Employees Tagged: Zach Robinson, Joanna Thigpen, Glenn Pierce
August 18, 2025
BUYER BEWARE! We purchased a used GMC Yukon XL from Jon Day on July 13th. The TPMS light came on the same night we purchased the vehicle. The transmission started We purchased a used GMC Yukon XL from Jon Day on July 13th. The TPMS light came on the same night we purchased the vehicle. The transmission started slipping the next day. The service department at John Thornton serviced this vehicle for the previous owner - we have records. They are now saying the vehicle needs a new transmission, motor mounts and two TPMS sensors. They knowingly sold the vehicle in this condition and refuse to make it right. More
April 24, 2025
They are they worst. if i could I would give a negative star. They will lie deceive and do whatever they can to sell you a car. No matter the cost to you.I never felt s if i could I would give a negative star. They will lie deceive and do whatever they can to sell you a car. No matter the cost to you.I never felt so ripped off in my life bought a 2023 rt charger and Was told my warranty was still good for about 40000 miles. So when the car started making a funny noise took it to the dealer and guess what? It was modified and I have no warranty. They clearly knew this and never mentioned it So please take my advice and do not go to john thornton More
Other Employees Tagged: Jon day
July 19, 2024
I just bought another car today adding to many from the past. From Jon Day and for years now I've been referring people to Jon because let's face it buying cars can be dangerous business. I'm mean some pla past. From Jon Day and for years now I've been referring people to Jon because let's face it buying cars can be dangerous business. I'm mean some places will absolutely eat you alive without any reservation. Back to todays transaction. Step 1 found car. Step 2 checked trade in value of mine. Step 3 Call Jon. Well Jon my trusted Hero he's in Florida on vacation. Crap-Jon refers me to Shane Oldham . Step 4 visiting the dealer for the car of my affections. So we meet Shane and what do you know we're childhood friends. John Thornton guy take our trade for appraisal. Shane an I begin the negotiations and strangely enough HONESTY+rebates+this that and more. I'm like really digging this deal right. appraiser returns and his numbers freaking match mine. Now with equity fairly stated this was my deal. sign and Drive Baby no chit. GO to John Thornton in Carrollton and ask for Jon or Shane either one will treat you right More
Other Employees Tagged: Joanna Thigpen, Shane Oldham
March 28, 2024
Never had a better purchasing experience of buying an automobile. It was fast, convenient, gave me a fair quote on my trade in and they actually delivered my Cadillac to me, this has never been a courtes automobile. It was fast, convenient, gave me a fair quote on my trade in and they actually delivered my Cadillac to me, this has never been a courtesy of any dealership I have encountered. More
Other Employees Tagged: Andrew Coker
December 17, 2020
Just hands down the best service and sales. Thanks John your the best. I’m enjoying my new AT4. Great deals and fabulous people. Thanks your the best. I’m enjoying my new AT4. Great deals and fabulous people. Thanks More
Other Employees Tagged: Zach Robinson , Shannon Cheatwood
December 17, 2020
I had a very good experience with John Thornton Cadillac. Everyone was friendly yet professional. Jon Day was my sales person and when I am ready for another car. John Thornton will be my first stop. Everyone was friendly yet professional. Jon Day was my sales person and when I am ready for another car. John Thornton will be my first stop. More
Other Employees Tagged: Ryan Dodson, Michael Conner
December 12, 2020
Very helpful and courteous sales staff! Willing to work with me on obtaining several things other dealers would not. And even able to deliver to my home states away! with me on obtaining several things other dealers would not. And even able to deliver to my home states away! More
December 07, 2020
Great experience! Negotiations were and reasonable. All of the staff was friendly and made sure i was being taken care of. I would definitely recommend a potential buyer! of the staff was friendly and made sure i was being taken care of. I would definitely recommend a potential buyer! More
November 18, 2020
This was the easiest and fastest car purchase. Everyone did what they said and were curious. Very easy to deal with. Would recommend a friend. did what they said and were curious. Very easy to deal with. Would recommend a friend. More
Other Employees Tagged: Shannon Cheatwood


