Sill-Terhar Aston Martin

Sill-Terhar Aston Martin

Our Team

Our team at Sill-Terhar Aston Martin are knowledgeable, passionate and offer a highly professional experience. We are here to help, whether you are looking to buy a New or Pre-owned Aston Martin, arrange approved Aston Martin service, or purchase and fit genuine Aston Martin parts and accessories.

Jack TerHar

303.469.1801 x.6514
Jack joined his dad's dealership in 1970 and was quickly shown to be a natural in the automotive business.  His success at building a wonderful family and business stem from an innate ability to win friends and influence people.  His close relationship with the manufacturers has led to a unique perspective on the world of auto sales.  On his down time he is an avid golfer and loves to travel. More than anything, Jack is proud of what Sill-TerHar has become, and values that his entire family can be involved in it's continued growth.

Steven Leonard

Sales Manager
303.469.1801 x.769
Steven joined Sill-TerHar in 2008 as a luxury pre-owned salesman.  He is now our luxury sales manager.  He is an avid baseball fan and has been a Colorado Rockies season ticket holder for since their inception.  He enjoys travelling and has been all over the world.

Zayne Tatro

Service Adviser
303.469.1801 x.770
Zayne started in 2014 and proved so successful in the Mazda drive that he was moved to the Volvo drive, which is way more inside than Mazda. Now he gets cold less. He's got a passion for customers and his family. However, Zayne's family has been asked not to also be customers for the simple reason that we're afraid the passion would become so strong, that Zayne may not be able to handle it. I imagine the expression of such passion would be akin to that of a soccer fan whose team has just won the World Cup, or perhaps an 8-year old who just got the action figure he's been pining for.

Molly Marston

Service Manager
303.469.1801 x.6503
Molly has been at Sill-TerHar in one form or another since 2007.  She has five members of their family that celebrate birthdays on a holiday, which means none of them were born on Easter, or Thanksgiving, since those are moving targets.  She's a proud grandma, and is learning to drive four-wheelers, which I took to mean driving on for wheels, but was quickly corrected. Finally, and I hesitate to say this, but she's very much into... "girly stuff".   I'll let you imagine what that means.

Kelly Donaldson

Sales Associate
303.469.1801 x.6551
Kelly started as a Ford salesman in late 2016.  He has since moved to our luxury sales team because he's so refined and appropriate.  Not that any of our salespeople aren't... He's just super that way. He graduated from Vanderbilt.  Or Villanova? I always get the two confused. When I asked for interesting things he said he does nothing for fun, he's terrible at skiing (but trying to be better), he played tennis in college, and he won the F1 Championship in 1997.  When he was 5. I think he was lying about the last one. If you meet Kelly don't be alarmed by how tall he is. He looks almost too tall because he's skinny, but really he's just normal too tall.

Chanelle Ribierre

Sales Associate
303.469.1801 x.6502
Chanelle started in the summer of 2017 as a luxury saleswoman. She's excellent with her customers and her attentiveness delivers a true luxury-buying experience.  She lists her interesting facts as being born in Taiwan, but not Taiwanese.  It think her parents were out of town when she was born. She didn't say, but knowing her as I do, I'm guessing that her heritage is about 20% Swedish, 20% Indian, 10% Canadian, 30% Brazilian, 10% Italian, 15% Taiwanese, & 6% Rhode Islandese (Islandian?).  I know that's more than 100%, but Chanelle really is something special to the dealership.

Paul Valdez

Tech Specialist
Paul's immense knowledge and know-how for luxurious vehicles began at the Phoenix Tech School in 2000, where he would take his passion for luxury vehicles to the next level. After being picked up by Jaguar to learn how to service in Orlando, he would move to Las Vegas where his work would continue to shine in other brands, like Rolls Royce, Porsche, and Bentley. Paul began to take a specific likening to Aston Martin, and after ten years in Las Vegas, took his new-found family to Denver in 2013 and began work at Sill-TerHar Aston Martin. Today, we are lucky to offer his incredible skill with to the Aston Martin owners in the Denver area, and beyond. 

344, Po Box

Broomfield, Colorado, 80038-0344

Sales: (+1) 303 469 1801 Service: 303-469-1801 x6521 Pre-Owned: 303-469-1801 x769 Parts: 303-469-1801 x6530


Opening Hours

Monday - Friday: 8:30 am - 7:00 pm, Mountain Time.

Saturday: 8:30 am - 6:00 pm, Mountain Time.

Sunday: Closed.