Click on one of the people below to find out more information.

Dealership Contacts

Carl Barnett Sr.

Throughout the course of his career, Mr. Carl Barnett Sr. has proven that hard work, quality products, and a genuine commitment to customer satisfation are the winning combination that is needed to provide continued success.  From his early days on the hot metal production line with General Motors until present day, Mr. Barnett has always sought to embody these principles and instill them in all parts of his businesses.
In addition to providing quality vehicles and competitive financing, each dealership in the Barnett Auto Group is staffed with a dedicated group of factory-trained and certified technicians, an expert finance team, and a friendly, dedicated group of sales people who will do everything they can to make your experience a good one.  We look forward to the opportunity to serve you. 

CJ Barnett
Vice President
(833) 449-0604

Sue White
(833) 449-0604

Donna Bush
Assistant Controller
(833) 449-0604

Jerri Ramirez
Title Clerk
(833) 449-0604

Susan Obrien
Billing Clerk
(833) 449-0604

Tracey Thieme
Accounts Payable & Receivable
(833) 449-0604

Katherine Morales
(833) 449-0604


Sales Team

Luis Garcia
General Sales Manager
(833) 449-0604

Scott Brunger
VW Brand Specialist
(833) 449-0604

Scott is a true Volkswagen enthusiast who was been helping customers purchase their dream Volkswagens for the past 4 years.  Scott is a Volkswagen Elite Sales Training (VEST) Certified sales consultant who knows all of the ins and outs of every new Volkswagen on our showroom floor.  When he isn't providing top-notch customer service to our customers, Scott enjoys cycling and has even been known to deliver vehicles to a customer's home and bike back.  If he had to pick one dream car Scott would love to have a right-hand drive R32 Nissan Sykline GTR in his garage.  But, if he had to drive a Volkswagen off of the lot today he would go with the Atlas Cross Sport SEL Premium R-Line in Pure Gray.  Why that car you ask?  Just look at it!  If you're in the market for a new or used vehicle stop by today and see Scott at Onion Creek Volkswagen.

Ruben Rosales
VW Brand Specialist

Holly Hammons
VW Brand Specialist

Cody Stone
VW Brand Specialist
(833) 449-0604

Cody has been serving customers as a sales consultant at Onion Creek for the past year.  When not helping our customers with their dream purchases, Cody enjoys playing the latest video games.  If he could have his pick of any vehicle on the lot Cody would go for the Arteon SEL Premium R-Line in Pure White.  The sleek and refined lines of the Arteon combined with the power of a Golf R are simply a match made in heaven and give the Arteon the 1-2 punch of beauty and power.  If you're in the market for a new vehicle stop by and see Cody today at Onion Creek Volkswagen.  

Rosemary Cavazos
VW Brand Specialist

Tereso Jasso
VW Brand Specialist

Sim Singh
VW Brand Specialist

Sim is one of the newer additions to the Onion Creek Volkswagen team and decided to join the automotive industry out of a passion for cars and the desire to help customers find great solutions to their vehicle needs.  In his free time, Sim enjoys photography, watching and critiquing movies, and hunting down the best coffee in Austin.  While he'll settle for just about any cup of coffee, Sim highly recommends that you have our barista whip up a creamy cappuccino on your next visit.  If you're looking for a new car Sim highly recommends the Atlas Cross Sport SEL 4motion in Platinum Gray metallic.  Also, if you're interested in electric vehicles, be on the lookout for the I.D. Cross and the I.D. Vizzion.  Stop by and see Sim today at Onion Creek!

Gino Crispieri

Joesph Dillard
VW Brand Specialist



Daniel Delozier
Finance Manager

Joe Cerda
Finance Director



Perry Schultz
Fixed Ops Director

Andrew Deleon
Service Advisor

Terri Barnard
Service Coordinator

Roy Rubio
Service Advisor

Roman Valderrama
Service Advisor

Rigoberto Ruiz

Joshua Lopez

Samantah Hooper
Warranty Adminstrator

Jose Garcia

Denver Babcock

Salvador Saldana

Omar Vasquez

Rene Arevalo

Russell Alvarez

Aloisio Dias
Service Porter

Aloisio, or Al as we like to call him, is one of the newest members of the Onion Creek Volkswagen parts department.  Like many, Al was drawn to the automotive industry through his passion for cars.  When he isn't providing great customer service at Onion Creek, Al enjoys traveling and watching his favorite soccer team, the Fluminense Football Club.  Al's dream car would be a 2020 Corvette Stingray Convertible Z51 but if he had to he'd also settle for a 2020 Mustang Shelby GT500.  If he had to pick a car from our current line-up Al would go with the 2020 Atlas Cross Sport with 4motion.  Stop by and visit Al today at Onion Creek Volkswagen.  

Jeff Barnett

Kendrick Henson

Thomas Jones

Arturo Jasso

Monty Liu
Service Porter

Gerardo Moron

Ivan Oyerbides
Service Porter



Rik Sadler
Parts Manager

Rik fell in love with the automotive industry after a trip to the parts store with his father at the age of 14 and has built an amazing 38-year career in the industry.  Throughout his 38 years of experience, Rik has achieved ASE, OSHA, General Motors, and Volkswagen certifications and can likely answer any parts question that you might have.  When he isn't serving customers at Onion Creek Volkswagen, Rik loves spending time with his family, taking hill country cruises on his Harley Davidson motorcycle, and vacationing in Puerto Rico.  If he had to have one car, Rik would love to take the wheel behind a Yellow 1970 Dodge Charger R/T.  But while the Charger is his dream car, if he had to drive one off of the lot today he'd pick the 2020 Arteon SEL Premium R-Line with 4motion technology.  Stop by and say hello to Rik today at the Onion Creek VW Parts Department.

Mike Vaughan
Assistant Parts Counter Manager

Mike has been in the automotive industry for forty-seven years and one of the most experienced and knowledgeable members of our parts department.  Mike is a Certified Volkswagen Parts Master and can assist you with anything and everything that you may need to make your Volkswagen like new again.  In his free time, Mike is an aspiring guitarist and an avid fan of the Dallas Cowboys.  Stop by the Onion Creek VW parts department today and visit with Mike.  When you do, don't forget to stop by our barista first and grab a cup of coffee.  Mike recommends the Tripple Espresso Macchiato!  

Ryan Mata
Wholesale Parts Manager

Ryan is currently serving as the Wholesale Parts Manager at Onion Creek.  Ryan has been in the automotive industry for 10 years and has been serving as a certified Volkswagen Parts Specialist for the past 5 years.  When he isn't helping Volkswagen customers by providing Genuine Volkswagen Parts to local repair facilities and body shops, Ryan enjoys modifying vehicles of his own and creating one-of-a-kind custom rides.  If he had to pick a dream car, he'd go for the 1991 Ferrari F40 LM Spec, and can you really blame him?  Give Ryan a call today and he'd be happy to assist you.    

James Barr
Parts Consultant

James' passions for the automotive industry began at a young age when he began working on and restoring cars with his father at the age of 8.  James' broad knowledge of all makes and models has served him well in his career and has helped to make him an outstanding member of the Onion Creek parts team.  When he isn't assisting customers behind the Onion Creek parts counter, James enjoys working on his own vehicles at home and testing the performance of his projects at high speed around the racetrack.  With his background, it's no wonder that James' favorite car on the new car lot is a 2019 VW Golf GTI in white with a 6-speed manual transmission.  Stop by and say hello to James today at the Onion Creek Parts Counter.  

Cody Reiley
Parts Consultant

Cody has been serving customers as a Certified Volkswagen Parts Technician in the Onion Creek Parts Department for 2 years.  When he's not providing great customer service to our customers, Cody enjoys spending time in the great outdoors hunting and fishing or watching the Houston Astros and Houston Texans annihilate their competition.  If you're looking for an order recommendation when visiting our barista, Cody recommends the Americano.  Also, if you have time on your next visit, Cody recommends that you take a spin in the Golf GTI.  Stop by and visit Cody today at the Onion Creek VW Parts Counter.  

Daqwan Moore
Parts Delivery Driver

Efren Santiago Caraballo
Parts Delivery Driver

Efren has been in the automotive industry for the past two years and was drawn to the industry through his love of cars.  Efren is currently the smiling face behind every parts delivery from the Onion Creek VW parts department and is a huge part of helping to get your vehicles repaired and running in a timely manner.  The next time that you get a delivery from Efren be sure to ask him about his dream car, a 1999 Mitsubishi 3000GT VR4.  Stop by Onion Creek VW to today and say hello to Efren.  Or better yet, place an order through our wholesale parts team and we'll send Efren to you!



Jacob Rich
Internet Manager

Alejandra Rangel
Internet Salesperson

Desirae Torrez
Internet Salesperson