Find Your Next Car, Truck or SUV at Main Street Motors

Quality Used Cars, Trucks & SUVs for Every Driver in Northwest Indiana

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Buy Any Car 100% Online

Browse, buy, and schedule free delivery within 250 miles of our dealership.

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We Buy All Cars — Any Make, Any Model

We buy all cars, whether you’re trading in or just want to sell outright

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Over 600 5-Star Google reviews

Your satisfaction is our #1 priority — every sale, every service, every time.

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Shop Affordable Used Cars in Portage, IN

Used cars under $10,000

Used cars under $15,000

Cars with Apple CarPlay

Cars with Backup Camera

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We know how important it is to get a payment that fits your current life goals.

We will get you your monthly payment, down payment, and interest rate

before you step foot in our dealership. Apply online below.

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Save Time with Online Financing

Skip the wait and start your financing journey from home. Our finance team works with drivers across Washington to secure the best rates and terms.

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Sell or Trade Your Vehicle

Looking to upgrade or simply sell? We make it easy—get a same-day offer, fast payment, and often more than fair market value for your trade-in.

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Customer Reviews

Our customers are the reason we’ve become one of Washington's top-rated used car dealerships. We’re proud to deliver vehicles you can count on.

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New Arrivals

Stock # 6161

2023 Nissan Rogue

S (2023.5) Sport Utility 4D

56,303 miles

$20,820

Est. Payment
$326/mo

Stock # 6160

2025 MAZDA CX-30

2.5 S Preferred Sport Utility 4D

28,348 miles

$26,650

Est. Payment
$417/mo

Stock # 6158

2024 MAZDA CX-90

3.3 Turbo Preferred Plus Sport Utility 4D

30,976 miles

$28,995

Est. Payment
$454/mo

Stock # 6157

2017 GMC Terrain

SLT Sport Utility 4D

112,652 miles

$10,999

Est. Payment
$188/mo

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Searching for your next Chevrolet? Discover over 900 reviews from our satisfied customers on platforms like Google, Autotrader, and more.

Aaron Conley
2/14/2026

My wife and I just purchased our first Toyota, a brand-new Sienna, and the experience was fantastic. Colton and Daniel took excellent care of us, patiently answered all our questions, and made the entire process easy and enjoyable. We couldn’t be happier with our new Sienna and the service we received!

Ellie Cloyed
2/13/2026

I wish I could get Faith a million gold stars! My new car has been years in the making and he has never failed to meet all my expectations! He is absolutely wonderful and willing to do what it takes to get you out the door happy!

Meredith Soukup
2/13/2026

Worked with Jackie and she got me in a bigger vehicle for our family. She wasn’t pushy and very helpful. The whole team was a positive experience to work with. This is my 3rd vehicle purchasing with them now. Recommendation!

Your Local, Family-Owned Dealership You Can Trust

At Main Street Motors, we’re proud to be a family-owned and operated dealership serving drivers across Valparaiso, Portage, Crown Point, Merrillville, Schererville, and even Chicago.

Our mission is simple — to help you find a clean, reliable vehicle you love at a price that makes sense.

Every car comes with a free CARFAX® Vehicle History Report and is thoroughly inspected by certified technicians for quality and reliability.

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