Welcome to Alex Williamson Motor Sales Ltd

At Williamson Uxbridge, we have a great selection of new and pre-owned cars, trucks and SUV’s to choose from. Our inventory features several cars, trucks, crossovers and SUV’s such as Sierra and Silverado, Equinox and more. We are sure to have something for everyone! Williamson Uxbridge is your trusted dealership and the reason why our loyal customers keep coming back for over 75 years. From the time you enter our dealership, you can expect to be treated like family, each and every sales or service visit. We offer an extensive new and pre-owned inventory, as well as our competitive lease specials, finance options and expert auto service. We are dedicated to providing exceptional customer service and being an integral part of our community. We look forward to seeing you soon.


We are committed to making you a long-lasting customer and friend.

I recently bought a 2017 GMC Sierra SLE Kodiak crew cab off of Kevin. My first "new" truck. He is an excellent salesperson that helped my wife and I with our decision on which truck to purchase. Took the time to go over all the fine details of the vehicles we looked at, and made sure that the vehicle we wanted would fit our needs and our budget. My wife and I are both loving the truck we bought, and I'm excited to take it on more adventures! Thank you Kevin, and Brittney as well for handling all the finances.

Brandon Squitieri

Huge inventory and salespeople are not at all pushy. Receptionist was very pleasant and accommodating. Would definitely recommend

Melissa Calberry

Purchased 2018 Camaro RED HOT colour from Doug Leblanc as a 30yr GM retiree bonded with Doug right away as he also is a GM retiree good people at Williamsons GM treated with respect from everyone there thanks again Doug

Garry Quibell

My wife and I recently bought a new SUV from Stuart Timms he was great to deal with!! Stuart made the whole experience from start to finish amazing he was very courteous and professional and treat us extremely well we couldn't be more happier with our experience at Williamsons from sale's to service the whole team was great I highly recommended them you guys have two customers for life!!! 5 stars is a understatement!! Thanks Billy & Ashley Paterson

Billy Paterson

I did not have an appointment but wanted someone to test drive my car as there was a noise. They discovered a faulty wheel bearing and immediately found the parts and in the process of repairing the car. This was exceptional service. Thank you

Robin McDonald
We are conveniently located at  259 Toronto Street South,
Uxbridge ON L9P 1S3
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Alex Williamson Motor Sales Ltd