
Montana Dirt works is dedicated to providing high quality excavation services. We strive to establish long-term relationships with our customers based on safety, honesty, integrity, quality, timely service and anticipation of their needs. To help fulfill this mission, we will treat all employees fairly and involve them in the quality improvement process to ensure responsiveness and cost-effective work
execution.
Core Values
Our Core Values define the way we interact with our customers and employees. Our six core principles include: Safety, Quality, Loyalty, Integrity, Pride and Customer Focus. These are the foundation of the company’s long-term success. The core principles continue to guide us in our daily operations and future growth. We believe that our success is reflected in the success of our customer’s complete satisfaction. We strive to have a successful and positive influence in our role of providing the highest quality excavation services on our projects.
Our Core Values define the way we interact with our customers and employees. Our six core principles include: Safety, Quality, Loyalty, Integrity, Pride and Customer Focus. These are the foundation of the company’s long-term success. The core principles continue to guide us in our daily operations and future growth. We believe that our success is reflected in the success of our customer’s complete satisfaction. We strive to have a successful and positive influence in our role of providing the highest quality excavation services on our projects.
SAFETY:
Our #1 Core Value and considered first in everything we do. Safety is part of our culture and the driving force behind that culture is our leadership’s commitment to our safety program and the desire that our employees, and those around them, return home safely at the end of every day.
LOYALTY:
We know that the long-term success of any company depends upon the quality of its employees and the loyalty between them and their employer. We know that our people are our greatest asset and that our success is due to their efforts. We respect them for the hard work they do every day. We are proud to employ the best people in the industry and do everything we can to support them for the overall success of our company and the projects we build.
QUALITY:
The Montana Dirt Works Company has a strong reputation
for performing quality work. By understanding what our customers
want, what the project requires, and having the culture, knowledge and
resources to execute the work safely and efficiently, we deliver a quality
finished product. We strive to provide the best people, tools, and equipment to build the highest quality project possible.
INTEGRITY:
We pride ourselves on doing what we say we will do. We strive to do the right thing every time as it relates to our employees, customers, the communities around us, and the
projects that we build.
PRIDE:
Montana Dirt Works is proud of its quality work, loyal
employees, and dedicated customer base. We take pride in the projects
that we build and meeting or exceeding the expectations of our
customers and their project stakeholders. We will always strive to be
our customers’ contractor of choice.
CUSTOMER FOCUS:
We believe that we cannot be successful if our customers are not successful. By focusing on safety, communication, teamwork, and our customers’ expectations, we hope to bring more value to each project we deliver and positively contribute to the long-term success of our customers.

We take pride in being a family-owned and operated construction company based in Marion, Montana. Since 2015, owners Elaine and Patrick Arentz Jr. have built a reputation for delivering high-quality excavation, septic installation, foundations, concrete, asphalt, paving, demolition, and full-service construction solutions. With a dedicated team of 14 skilled professionals, we proudly serve Flathead, Lake, and Lincoln counties.
Our commitment to excellence, safety, and customer satisfaction sets us apart. Whether it’s a residential driveway, a large commercial project, or a full-scale site development, we bring experience, reliability, and craftsmanship to every job.

We believe in building strong foundations—both in construction and in our relationships with clients.
Contact us today and let’s get your project started!