Welcome to Williamson Auto Sales

At Williamson Auto Sales, we carry only the finest pre-owned vehicles in Webster and the greater Rochester NY area. Our low overhead and over 40 years in the business, means you can buy with confidence. All of our inventory is fully reconditioned and NYS inspected before it's put up for sale.

5 Things that separate us from the competition

  • All cars are from southern States and are rust-free.
  • Over 30 years of experience in the auto industry.
  • All vehicles are fully inspected and serviced before any sale.
  • Most vehicles come with at least a 30 Day Warranty.
  • The best internet price is always shown. Our low overhead means you save money!

Read Our Reviews

Our goal is always 100% satisfaction. See what some of our previous customers had to say about their car buying experience!

Oct 28, 2024

Sabrina Sitterly

We had a great experience here. Vehicle is in fantastic shape and everything came as described. Would definitely buy here again and have recommended it to many people!

Apr 06, 2022

William Schnorbus

I came across Jim's dealership while seaching the internet for a used SUV. I purchased a 2002 Chevy Blazer from him that was exactly described on his site. The truck was very clean and in excellent operating condition. It is still my daily driver a year later with zero issues. Jim made the buying process easy including tags and regstration. He is honest and upfront and a great guy to deal with. I would recommend him to anyone searching for a great used vehicle at a fair price.

Mar 19, 2022

William L Weber

Found a nice clean used car here. Jim personally finds , improves his clean auto`s and presents them in an honest open manner. It was fun and a pleasure to complete the purchase with Jim. All good for the past month.

Jan 28, 2022

mallory bumpers

My husband and I were searching long and hard for a truck. We live over an hour away, and drove out to Williamson Auto sales, on the good word of Jim. I must say, what a truly amazing experience. Jim is truly a one of a kind individual. He's down to earth, honest and has plenty of knowledge. Thank you Jim, we will be passing along your name! Thank you! If I could give 30 stars, it would start here!

Mar 04, 2021

Joe Machia

My wife and I purchased a 2002 GMC Yukon from Jim. We were treated very very good. There was a problem with the rear end on the vehicle Jim took care of it immediately. Jim always responded when I called and followed through. I would definitely purchase another vehicle from him again. He definitely cares that you are happy and satisfied.we love our yukon it was an extremely good shape for the year.

Apr 04, 2019

Kevin Luhr

Felt very welcomed, test drove vehicle ,was very very pkease... brand new to us 2003 jeep Cherokee mint contition...needed a rear wiper I told Jim about it...and bam, 3 days later had a new rear wiper delivered to my house...I highly recommend williamson autos, very nice guy to work with , I know if I ever need a second car I'll be back ...TX JIM @Williamson Auto

Dec 26, 2018

David Waters

Just purchased the most awesome GMC Yukon from Jim. Couldn't have met a nicer guy to purchase my new vehicle from. Everything he said on the phone about the vehicle was exactly what it was when I saw it. Couldn't be happier. I highly recommend Jim and Williamson Auto Sales to anybody needing a GREAT used car or truck. Need a car or truck look no further than 52 Donovan Street... call Jim, you won't be disappointed!

Sep 08, 2018

Danielle Kelley

The owner, Jim, was such a nice guy, a decent, honest, regular guy. Easy to comunicate with, he was clear and forthright. Such a breath of fresh air! The car we bought is in excellent shape with low miles. It is10 years old though so we noticed 2 minor problems after we got the car home (burnt out bulb and a tiny star on the windshield), Jim unhesitently took care of both with no trickery and a pleasant attitude. I will have no trouble recomending him and I will be back when i need another great car! Thank you Jim!

Aug 01, 2018

Joe B

Great experience! I bought my Ford Escape through Jim a few weeks ago and after months of searching for a car I was so pleased to have such a smooth and pleasant buying experience! I love my car and Jim was very upfront and honest as well as easy to get ahold of. My car was SUPER clean and looked like new when I bought it. I would definitely recommend purchasing a vehicle through Jim. Kristen D. Canandaigua NY

Jul 05, 2018

Gary Sauer

Recently bought a 2004 Impala for our daughter. We had been looking for a month or so and came across this online at Williamson Auto Sales. Watched it for a few days and then called on the car and set up an appointment. The car was ready to go when I arrived and I had a good test drive. Not one of those up the street and back. Jim was easy to talk with and I did not feel rushed or pressured at all. Sent a pic to my wife and daughter, both liked the car so we made the deal. Picked it up a few days later and it was plated and all the paperwork ready to go. Took about ten minutes and no trip to the DMV! Easy transaction and great customer service. We will definitely check out Jim's inventory next time we need a vehicle. Thanks Jim!

Feb 24, 2018

Martin Cremaldi

Had a great experience dealing with Jim and now i have piece of mind with the car my mom purchased thru him. I recommend anyonw looking for a used vehicle to stop and see jim before making a purchase any where else

Feb 21, 2018

Mara Bennett

I am very happy with my purchase! I recently got into an accident and needed to find a decent, well maintained vehicle. I was able to find my new car through Williamson auto sales. My car had one owner with very low miles and very clean for its year. He finds great cars and is able to give great deals for what he finds. I could not have been any happier with our experience at Williamson Auto Sales. He is very personable and trustworthy, and I would definitely recommend this small car dealership to anyone. I bought my car from Williamson Auto Sales and felt very comfortable with my decision as I knew that the car was well maintained and freshened up and inspected before being ready to sell. My experience was very positive, and I thank Williamson auto sales for being extremely fair and going beyond my expectations. Thank you Jim for your service and for your warrenty! Jim is a pleasure to work with and he fulfills all promises he makes. This is the best price you can get for a dealership!

Feb 15, 2018

Rebecca Perry

Wife's Subaru blew the motor...needed to find a car to drive until I could afford to repair it. Nothing local worth while...eventually found Jim after searching 3 hours away from home with google. I messaged him through his website and he responded immediately (refreshing)! Made an agreement over the phone. Helpful, accommodating, and honest. He made promises to my wife and I before we made the 3 hour drive...he kept every one. Communication was great. Test drive and paperwork was fast and pressure free. I felt like all he cared about was making sure we were satisfied before we left. I actually drove the car home and couldn't be happier! As I'm always a little skeptical when buying an older used car, I took it to my mechanics (national chain repair shop) to have it looked over for any issues. Their response "...you got a deal, required stuff was addressed, there, car is in great shape and clean." Simply put, they could find nothing wrong that hadn't already been taken care of before he put it up for sale. When one very minor warranty issue did arise, he dealt with it immediately and to my satisfaction. Wish he would relocate to St. Lawrence County...we could use a dealer like him up here!

Mar 08, 2017

Jim M

Very happy with my purchase