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Your trusted used car dealership in Plainville, MA
Quality cars, budget prices - starting at $5000!
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Shop by budget and need
Welcome to Interauto
We're a family-owned dealership on Route 1 in Plainville. We keep 160+ cars, SUVs and trucks on the lot, most under $20,000, with no documentation fees. Every car comes with a free CARFAX report, and you're welcome to have it inspected by your own mechanic before you buy. Our finance team works with every credit history: good, bad or first-time. No pressure, take your time, test drive as long as you need. Se habla español.
Searching for your next reliable car, truck, or SUV in Plainville, MA? Explore 5-star Google reviews from happy Interauto customers. Find a quality pre-owned vehicle backed by trusted service.

Rated 4.3 out of 5 stars!
Samuel Hausman
11/5/2026
11/5/2026
5 stars. Needed a car for my daughter, and they helped me find one quick within budget. Inventory appeared well-maintained. John my salesman was great. The place stood by the car; the mechanics on site took care of some issues that arose with the car without a hassle. I highly recommend these guys,
Pete Barton
10/23/2026
10/23/2026
I received top customer service from Chris. He handled my transactions very professionally. I was able to understand all transactions easily the way he explained. Everything went smooth and he accommodated me when I told him I needed the new car asap due to rental bills that was stacking up on the rental car. I really appreciated that and he made me and my 3 kids happy with our new 2021 Land Rover Discovery
loren Estabrook
9/16/2026
9/16/2026
Great service from John. Prices very reasonable. Easy going test drive as many as you want take your time no pressure. Easy sales process and no arguments with little things to fix even after third party Pre purchase inspection. Little things like gas cap connector and wipers being streaky replaced with no push back.
I would recommend if you are looking for used car and want some personal attention.
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