We are
shamrock company
Family Owned. Veteran Led. People Driven.
Based in Hinsdale, Illinois, our quick service restaurant (QSR) franchisee owns more than 30 Midwest Taco Bells across Illinois, Indiana and Wisconsin. Whether you’re looking for a regular paycheck or long-term career, we’ve got a place for you!

Anything’s possible
At Shamrock, we believe in our people. Everyone has potential. From team members who’ve been with us for more than 20 years to high schoolers securing that first job, we’re excited to make an impact on your future.
What we stand for
Our company has deep-rooted leadership values born from a drive to always do the right thing for our teams.
Drive
Culture
Managers are the MVPs of our business. They represent our values to our customers and instill our culture in every employee.
Stay
Motivated
We are self-motivated problem solvers who take pride and ownership of our work.
Strive to
Improve
We constantly challenge ourselves and each other to improve everything we touch.
Show
Integrity
Honesty and integrity are required of all Shamrock employees at all times, no exceptions.
Have
Fun
We keep things in perspective and have fun!

“This company
gives opportunities
to everybody.”
— Marcial Hernandez, Area Director
Latest News
Director Marcial Hernandez Honored with Steve McGue Leadership Award
Joining the likes of COO Rob Russ and CFO John Mlinarcik, Taco Bell Director Marcial Hernandez is our third incredibly deserving recipient of the prestigious new award created in our late Founder’s namesake. “I think my dad would be incredibly proud that we have employees that are willing to put the team before themselves because we asked them to do it.”…
Read more Director Marcial Hernandez Honored with Steve McGue Leadership Award
- Northeast Grand Rapids is Officially Runnin’ on Dunkin’!If you’ve been keeping up with us over the past few months, you know that we’ve been rapidly expanding our Dunkin’ business into the West Michigan marketplace. So that’s why we’re especially excited to announce the newest addition to the Shamrock Company portfolio: a Dunkin’ in Northeast… Read more: Northeast Grand Rapids is Officially Runnin’ on Dunkin’!
- CFO John Mlinarcik Receives Steve McGue Leadership AwardJohn Mlinarcik is Shamrock Company’s talented Chief Financial Officer: “a tremendous resource,” “a very smart young man,” “helpful,” and “willing to teach people.” These are just some of the ways people who know him best describe John and his impact on Shamrock in just a few short… Read more: CFO John Mlinarcik Receives Steve McGue Leadership Award
- The Gold Standard: Glen Ellyn Delivers!Our Glen Ellyn, IL Taco Bell is celebrating a big win with two of its leaders named Golden Bells! They are Area Directors Delida Uriostegui-Solano and Janeth Avalos, both of whom were instrumental in running Glen Ellyn in 2025. Now both get to go to Hawaii! With… Read more: The Gold Standard: Glen Ellyn Delivers!






