We're celebrating 60 years in business!

We're not corporate, we're family.

Our Brands

New Arrivals

  • 2021 Ford Superduty F-350 Platinum Truck

    2021 Ford Superduty F-350 Platinum

    • Please Call

    Quick Specs

    View Details
  • 2021 Volvo XC90 T6 Inscription 7 Passenger SUV

    2021 Volvo XC90 T6 Inscription 7 Passeng…

    • $75,670

    Quick Specs

    View Details
  • 2021 Volvo XC60 T5 Momentum SUV

    2021 Volvo XC60 T5 Momentum

    • Please Call

    Quick Specs

    View Details
  • 2021 Volvo V60 Cross Country T5 Wagon

    2021 Volvo V60 Cross Country T5

    • Please Call

    Quick Specs

    View Details
  • 2021 Mazda Mazda CX-9 Touring SUV

    2021 Mazda Mazda CX-9 Touring

    • $37,495

    Quick Specs

    View Details

Pre-Owned Confidence Program

We're offering great after-purchase programs for pre-owned buyers in the market.

Our hope is that you leave Sill-TerHar knowing that we stand behind the cars we sell. Here's what we have to offer:

  • A 90-day/3,000 mile limited powertrain warranty that includes tow truck reimbursement, and a rental car allowance for when things aren't going as well as they should. This is for pre-owned vehicles with less than 100,000 miles. See dealer for full details.
  • A 5-day exchange privilege. This simply means that if you don't like your car for any reason you can bring it back to us in the first 5 days for a different car. It doesn't matter why you want to swap; if the car is too big, too small, too red, or too blue, just let us know and we'll find you the right car.
  • A thorough multi-point inspection.  We make sure that all of our cars are in full working order and the best condition we can put them in before we list them for sale. We check under the hood, under the car, and take it for a road test to be sure that you can enjoy your purchase for as long as possible.

There are a number of details in this program that we can best go over in person. Please ask your sales associate for the complete details of our program. Unfortunately this does not apply to exotic cars.


Welcome to Sill-TerHar Motors

Sill-TerHar Motors serving Denver CO, Aurora CO, Thornton CO, Boulder CO and Lakewood CO- Where first-class customer service comes standard with every package

We make the dream of owning a new 2020  Mazda, Maserati, Volvo, Ford, LINCOLN come true with an award-winning lineup of new and used cars, auto-financing that's easy to wrap your head around, and an expert team of auto repair specialists dedicated to using only top quality parts that meet manufacturer specifications.

Sill-TerHar Motors carries a full model lineup of new 2020 vehicles  from Ford, Mazda, Volvo, Lincoln, , and Maserati including the Ford F-150, Mazda3, Volvo XC60, and  LINCOLN MKS. We invite you to shop around and compare our prices with other dealerships in the Broomfield area. Let us know what you find, and let us give you our best price on the same model. We strive to earn your business and want you to be a Sill-TerHar Motors customer for life!

Want or need less of a commitment? Sill-TerHar Motors has a dynamic collection of hand-picked used cars as well. Also perfect for taking to the roads of Broomfield, Denver, Aurora, Thornton, Boulder and Lakewood, they look like new. They even drive like new. Really, the only thing that won't feel new about them is their price. Visit us today at 150 Alter St. Broomfield, CO for a test drive.

Secure a Car Loan or Ford, Mazda, Volvo, Lincoln Lease on Your Terms

If you're looking for good auto financing options near the greater Denver CO, Aurora CO, Thornton CO, Boulder CO and Lakewood CO areas, you've come to the right place. At Sill-TerHar Motors, we understand the excitement that comes with finding the car of your dreams. That's why we're ready to help you find the car loan or Ford, Mazda, Volvo and Lincoln lease that fits your individual needs as soon as possible. This means you can spend less time crunching numbers, and more time enjoying your next car.

... Even after you've driven your next car home, on your terms, Sill-TerHar Motors isn't finished enhancing your driving experience. To keep you safe and efficient on the road ahead, we staff an onsite car service and repair department right near Denver in Broomfield. Equipped to handle all of your automotive needs, we use only genuine Ford, Mazda, Volvo, Lincoln, and Maserati parts when performing maintenance and implementing fixes.

Any questions? Give us a ring at (303) 469-1801 or contact us online.We're happy to answer any questions you may have regarding new or used cars, service, parts and financing.