Meet Our Staff

If you’re looking for a dealership or service center you can trust, you can always count on the dedicated team here at Weld County Garage Buick GMC in Greeley, Colorado. From low prices and a great selection to dependable maintenance and repairs, we’re ready to help you find just what you need, and you’ll find that our quality customer service makes all the difference. Be sure to ask about our Smile Guarantee to see all the perks that come with shopping at our dealership and garage in Greeley.

Leadership

Warren Yoder

Chief Executive Officer
970-475-0711

Devon Cohen

Chief Financial Officer
970-475-0711

Chase Yoder

Chief Operations Officer
970-475-0711

Dave Slone

General Manager
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Derek Jenke

General Sales Manager
970-986-6993

Alfonso Kelly

New Car Manager
970-200-2427

Brandon Colglazier

Sales Manager

Stephan Graham

Sales Manager
970-352-1313

Ricky Newman

Used Car Director
970-628-3246

Adam Marostica

Finance Director
970-200-8073

Chris Bebo

Fleet & Commercial Director
970-628-0533

Paul McClain

Service Director
9703521313

Scott Robins

Parts Director
970-352-1314

Ryan Green

Marketing Director
970-475-0711

Derek Jenke has been working for Weld County Garage, Inc. since 2018 and has lived here in Colorado his whole life. When Derek is not spending his time here he is either spending time with his wife and two kids, or playing golf. He also considers himself a whisky and cigar connoisseur.

Alfonso Kelly has been working for Weld County Garage Buick GMC since March 2014. He is from Radcliff, Kentucky and when he is not at work you can find him relaxing at home spending time with his family. He is a proud veteran of the U.S. Army and has been Salesman of the Month twice! He prides himself on being the best at resolving vehicle technology concerns of his customers. His clients have said that he is friendly and easy to work with!

Brandon Colglazier has been working for Weld County Garage, Inc. since 2020 and has always lived right here in Greeley. When away from work he enjoys spending time with his family. He has 2 children aged 6 and 8. He loves coming to work every day because of the culture here and is always looking forward to showing any guest that comes in the same culture to make sure they have an excellent experience.

Adam Marostica has been working for Weld County Garage, Inc. since 2016 and is originally from Idalia, Colorado. When Adam is not hard at work here he is often working on himself at the gym. He currently has a baby boy on the way into his life! According to Adam “working at a place like WCG, feels like you’re not working a day in your life.”

Chris Bebo has been with Weld County Garage since 2017 and has lived his life here in Northern Colorado. When not at work you can find Chris camping, driving fast cars, or four wheeling. He has raised two adult children of his own.

Ryan Green is a marketing director with 20 years of experience in the automotive world. Ryan’s current position as marketing director for Yoder Family of Companies has him running all aspects of marketing for the 8 automotive based companies within the group. Ryan has certifications in Google Adwords, analytics and data studio but believes what’s most important is his servant leadership role when working with employees and peers. Ryan’s favorite aspect of marketing is the creative design side and he wishes he had more time for it in his current position. Outside of work Ryan loves spending time with his beautiful wife and two daughters, skiing, wake surfing, watching every F1 race and working on his ’68 Camaro.

Sales

Nikki Prescott

Used Car Assistant Manager

Gerry Gomez

Sales & Leasing Consultant
970-200-2723

Leroy Holm

Sales & Leasing Consultant
970-200-2778

Alex Rodriguez

Sales & Leasing Consultant
970-200-2671

Kevin Kennedy

Sales & Leasing Consultant
970-200-2963

Erik Anaya

Sales & Leasing Consultant
970-432-9060

Sebastian Morales

Sales & Leasing Consultant

Nikki Prescott has been working for Weld County Garage, Inc. since 2015 and was born and raised here in Colorado. When Nikki is not spending her time here she can be found at the fire pit during the summer, planting flowers, or spending time with her family. She was awarded the customer and community commitment award at Greeley Subaru for 4 years. She has been happily married to her high school sweetheart for 30 years and has 2 children! Nikki lives close to 1st Corinthians 10:31 to “Do everything for the glory of God.” 

Leroy Holm has been with Weld County garage, Inc. since 1997 and has always lived here in Greeley. When Leroy is not here at work he is going to the UCCC, attending a candlelight dinner theater, or spending time with family and friends. In 2013 Leroy was honored to be the Channel 9 News, 9 who cares recipient. He has one daughter who has given him a granddaughter and great grandson. He also has belonged to the Lions club for 20+ years and the American Legion for 15 years.

Alex Rodriguez has been with Weld County Garage, Inc. since 2016 and is originally from Chihuahua, Mexico. When not working here Alex enjoys camping, hiking, and working out at the gym. He has been the salesman of the month twice. He also pointed out that he “has a female cat named Greg.”

Service

Kristy Montoya

Assistant Service Manager

Mike Kelley

Turbo Concierge
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Ron Yamada

Service Advisor
970-347-2502

Jodel Erickson

Service Advisor
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Melinda Snelling

Service Advisor
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Lyllian Sellmer

Express Service Writer

Ginger Anson

Warranty Administrator
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Adam Sharpley

Porter

Alejandro Estrada

Lot Technician

Erik Crespo

Lot Technician

Jesus Saldana

Lot Tech

Mike Kelly has been with Weld County Garage, Inc. since 2019 and has lived in the Northern Colorado area his whole life. When not at work you can find Mike out golfing, hiking or “ basically chillaxin.” Mike receives a lot of positive feedback from his customers, many describe him as funny or witty, and his main goal is to deliver a smooth and enjoyable car buying experience for his customers. According to mike “turbo concierge is a great opportunity for me and I enjoy making sure the customers have an amazing experience in service and working with the marketing team to come up with ways to contact our customers for buy-ins or trades”. I have been married for 31 years and have raised an adult son. I really enjoy getting to know all the service driven people. It's a great team!”

Alejandro Estrada has been with Weld County Garage, Inc. since 2021 but is originally from Platteville, Colorado. When not at work he can be found hanging with the boys or playing basketball. A fun fact about Alejandro is that he is drone certified.

Fleet & Commercial Sales

John Johnson

Commercial Sales Consultant
970-628-0886

Perry "Rooster" Cogburn

Commercial Sales Consultant

Gary Shaw

Commercial Sales Consultant
970-628-0829

Steve Heikes

Fleet & Commercial Sales Consultant
970-628-0906

Jake Bernhardt

Fleet & Commercial Sales Consultant
970-373-2740

Dakota Weber

Fleet & Commercial Sales Consultant
970-628-0608

John Johnson has been with Weld County Garage, Inc. since 2002 and has resided in  Northern Colorado his whole life. When not at work you can find John either skiing in winter or going to the lake or surfing when it's summer. He has received the mark of excellence for 18 of his 20 years here at this time. He has a daughter and son. He wishes that people know Joshua 1:9 “have I not commanded you? be strong and courageous, do not be afraid, do not be discouraged, for the lord your god will be with you wherever you go.”

Perry Cogburn has been with Weld County Garage, Inc. since 2007 and has resided here in Greeley for his whole life. When not at work you can find Perry riding fast motorcycles, involved in a motorcycle tour, or spending time with his grandchildren. He has raised 3 adult children and believes in caring lifelong relationships.

Gary Shaw has been with Weld County Garage, Inc. since 2020 but is originally from Southern California but has lived here in Colorado since 2001. When not at work you can find Gary riding bikes, hanging with his 8 grandchildren, having a great BBQ, or out traveling with his beautiful wife. He also has raised 4 adult children.

Technicians

Bill Crabtree

Shop Foreman
970-352-1313

Will Taylor

Service Technician

Saul Juarez

Service Technician

Steven Rohn

Service Technician

Evan Bittermam

Service Technician

Corey Roberts

Service Technician

Dylan Bohl

Service Technician

Grayson Brunner

Service Technician

David Roman

Service Technician

Anthony Morones

Service Technician

Carmelo Jaimes

Used Car Technician

Rolando Navarro

Service Technician

Logan Perez

Service Technician

Andrew Davis

Service Technician

Ronald Buderus

Service Technician

Dylan Stafford

Service Technician

Michael Weinbender

Service Technician

Seth Salazar

Service Technician

Grayson Richards

Service Technician

Cory Kenworthy

Lead Lube Technician

Jacob Hogestad

Lube Technician

Harrison Douglass

Mobile Service Technician

Parts

Joseph Ybarra

Parts Counter Consultant

Logan Simpson

Parts Consultant

Cameron LaBelle

Parts Consultant
970-352-1313

Tim Brotemarkle

Parts Consultant

Ben Parks

Parts Consultant

Ian Moore

Wholesale Parts Consultant
970-352-1314

Chris Hoff

Wholesale Parts Consultant
970-352-1314

Will Gardner

Wholesale Parts Consultant
970-352-1314

Jasper Mullins

Wholesale Parts Consultant
970-352-1314

Saul Lerma

Outside Parts Sales

Kenneth Putnam

Warehouse Manager

Brian Hergenreder

Warehouse Coordinator

Troy Dack

Parts Warehouse Coordinator
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LeAnn Davis

Warehouse Coordinator

Jerry Martinez

Parts Driver

Paul Dolan

Parts Driver

Mike Clark

Parts Driver

Anthony Flores

Parts Driver

Bill Kish

Parts Driver

Ayla Thomas

Parts Driver

Ian Moore has been with Weld County Garage, Inc. since 2002 But has lived in Iowa, Arizona, and Colorado. When not at work Ian can be found building cars at home. He has been working with Chris for 20 years, and has 2 kids of his own.

Chris Hoff has been with Weld County Garage, Inc. since 1999 and has lived his life here in Greeley. When not at work he can be found racing motorcycles, camping, or hanging out with his family. He has been working with Ian for 20 years.

Customer Care Center

Arely Avendano

Lead BDC Agent

Angelica Corral

BDC Agent

Lacy Dale

BDC Agent
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Haylie Ybarra

BDC Agent
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Sydnee Streeter

BDC Agent

Arely Avendano has been with Weld County Garage, Inc. since 2021 and is originally from here in Greeley. When not at work you can find her going for walks with her son or reading at home.

Administration

Andrea Andrews

Lead Title Clerk
970-347-2528

Madi Moore

Title Clerk
970-347-2515

Jesus Villalobos

IT Consultant

Isaac Coles

Graphic Designer
970-534-8007

Blue Sitten

Marketing Associate
970-352-1313

Jesus Villalobos has been with Weld County Garage, Inc. since 2021 but grew up in Gilcrest. When not at work you can find him hanging out with the boys or playing baseball. He is currently studying computer information systems at UNC.

Issac Coles has been with the Yoder Family of Companies since 2018 and has lived in Northern Colorado his whole life. Isaac loves art and design and has been self-taught since a kid, he now uses those skills in graphic design and creative work for the company. Isaac enjoys spending time with His wife and his daughter, he loves to go on walks and runs with his dog. Isaac also enjoys reading in his spare time and enjoys a good tv show to binge watch. Isaac started working with YFC as an intern washing cars back in May of 2018, through the years Isaac has moved up through multiple positions to finally landing himself a position in Marketing in May of 2020. Since then Isaac has continued to teach himself more and more about design and how best to make the company look good to employees and to the outside world. Some of his work has even included designing the new WCG logo and branding. 

Phone Numbers:Sales Hours:
  • Mon - Sat9:00 AM - 6:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat7:00 AM - 4:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat7:00 AM - 4:00 PM
  • SunClosed
Commercial Hours:
  • Mon - Fri8:00 AM - 6:00 PM
  • Sat9:00 AM - 2:00 PM
  • SunClosed

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Get Directions

2699 47th Ave, Greeley, CO, 80634
Weld County Garage Buick GMC 40.39373, -104.7576.