John Dewar's Autosource is built from the ground up for the customer. We offer the best service you can find and it shows.
31 Days To Drive Risk-Free
If a mechanical defect occurs that we can not resolve within 31 days or 2,000kms, we will allow you to exchange for another vehicle from our current inventory.
Lowest Price Guarantee*
Find the same vehicle for a lower price at any franchised dealer in similar condition and mileage and we will beat it! Need Financing? We got that too!
Inspected & Guaranteed
Every vehicle is put through a complete 150-point inspection and already safetied to prove it. No need to worry about buying 'AS-IS' at John Dewar's Autosource.
No Hidden Fees or Surprises
We tell you everything we know about the vehicle, not because it's the law — but because it is the right thing to do. Every vehicle on our lot has a Carfax Vehicle History report!
Trusted By Peterborough Car Owner's
Serving Peterborough and area since 1998 — We're here for you.
Just purchased another vehicle from John Dewar's auto source and our experience was again absolutely amazing !!! We came again from the London area because I couldn't imagine going anywhere else! .. Thank you Ed for the help in finding me my new jeep I absolutely love it !!! keep up the great work everyone we always recommend our friends and family to shop with you!!!!
Kristina & Matt Twomey
Awesome dealership to deal with! Bought my new truck at their Ashburnham location, great to deal with!! They gave me a good fair price on my trade in. Made it really easy to get into my new flawless truck, saved a lot of money buying used rather than new and the vehicles on the lot are like brand new! And they stand behind them. Very happy!!! Would refer Autosource to anyone looking to get into a new vehicle.
We have bought two cars from John now and had the sister in test driving again. They are very customer service oriented. Low kilometre, like new vehicles. I've bought a lot of cars from shady businesses and there is a big difference when buy with Autosource.
They have been great .. price of vehicle is in the middle of the pack but nice buying local instead of Toronto.. and after sales service has been amazing couple issues with my truck that are not covered by warranty but they took care of it for me completely.. they're great!
Stuart & Jessica Poulter
We have purchased 3 vehicles from John Dewar's and everyone we dealt with was amazing and we have always been happy with our purchases.
Hey Team; thanks for the great advise on the warranty. Never got it on any of the other vehicles I bought from you and you never pushed it. This time you did because it was a 4X4. What great advice. I have now had double the repairs that it cost me nothing. Thanks again.
*EXAMPLE STATEMENT: Weekly payments based on 84 months @ 6.99% with $0 down. Financing $23,968 + HST $5,846 - Cost of Borrowing is $7,242. On approved credit. Payment is plus HST and licencing fees. Prices are plus HST and licencing fees. Please Note: This is a Used Vehicle. The equipment listed above is the configuration of the vehicle as originally sold. Items such as Satellite Radio, OnStar and other service subscriptions, original tires, and removable accessories (such as cargo nets) may or may not be included with the vehicle. Mileage was accurate at the time of listing. Check with John Dewar's Autosource to confirm details or for more information.