Estimate your payments

Please adjust the options below so we can estimate the most accurate monthly payments.

Your estimated credit score
Loan term
Down payment


Welcome to Colonial Auto Group


What features are you looking for?

331 matching vehicles found!
View matches

Why Buy Colonial?
Lifetime Warranty
Lifetime State Inspections
Lifetime State Inspections
Lifetime Warranty
Free Car Wash

Welcome to Colonial Motor Mart

Cadillac, GMC, Mazda, Mitsubishi, Nissan, Toyota Dealerships in Indiana, PA

At Colonial Motor Mart, we have the right car for you because we have six different brands for you to choose from. Are you looking for something American like a Cadillac or a GMC? Perhaps you want a Japanese model like Toyota, Mitsubishi, Nissan, or Mazda? Either way, we have your solutions. Come to us for all the cars, trucks, and SUVs you need, and don’t forget to take advantage of our warranty forever program which offers a lifetime powertrain warranty. This program even comes on all our pre-owned vehicles sold with under 100,000 miles on the odometer.

Of course, you can also rely on your friends at Colonial Motor Mart for all the service and maintenance that you need. We are a family-owned business and we’ve been proudly operating out of Indiana for over 70 years. Our team is heavily involved in the community and we believe in providing a fully transparent sales process to everyone and that includes our neighbors in Greensburg, Johnstown, Monroeville, and all the surrounding areas.

Luxury Dealership in Indiana, PA