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Call (705) 741-2886


The $1,000 Sell Bonus Is LIVE! When you sell us used vehicle in month of November we're giving an additional $1,000. Refer Them Here


You Know your Life, We Know The Cars, Let's Find a Match.

Find the perfect vehicle at the right price is easy with John Dewar's Autosource.


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What Peterborough Car Owners Think of John Dewar's Auto Source

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.

Amanda McNabb

Peterborough, ON

Had an awesome experience buying my first truck. Everyone was super helpful and patient! Would definitely recommend

Lisha Hage

Peterborough, ON

John Dewar's Autosource definitely handled the covid-19 procedures well. Cleaned the car for me every time. Thanks again!

Cayla Snetsinger

Peterborough, ON

We have been buying cars from John Dewar’s Autosource for over 20 years. I’ve stopped counting at how many. I just picked up my beautiful new car this week. John and his team are the best!!!!

Joan Connolly

Peterborough, ON

The Autosource Advantage

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!

Find Your Next Car, With Ease.

Our One & Only Location!