Dunn Company

Dunn Company Proudly serving our communities with reliable asphalt paving, maintenance, and infrastructure solutions built to last.

Dunn Company is a full service Pavement Construction Company. With more than 70 years of experience and outstanding service, we've provided a dynamic range of pavement and base solution services and built long-standing partnerships with a wide variety of customers in our industry, and in our communities. Dunn Company's focus on client needs means we tailor solutions that generate long-lasting valu

e in our pavement and base solution investments. Our team is there before, during, and after our projects, and our network of industry allies brings additional expertise to the table. We share our success by giving back to our communities. By choosing Dunn Company, clients can be confident we'll meet their specifications, and that we'll provide superior service beyond the requirements of the project. They know Dunn Company solutions come with a responsive team, innovative methods, and unmatched expertise. Customers also benefit from the Dunn Guarantee, a promise that holds the company accountable for all project deliverables, workmanship, and materials. If you want to decrease risk and increase satisfaction, look for the only company that provides the Job Well DUNN Guarantee.

If you’ve noticed some bright lights coming from the Dunn Company asphalt plant this week, there’s a good reason for it....
05/30/2026

If you’ve noticed some bright lights coming from the Dunn Company asphalt plant this week, there’s a good reason for it.

Our crews have been working through the evening hours to help minimize traffic disruption and keep projects moving while many people are off the roads. Night work allows important roadway improvements to take place while reducing the impact on drivers, businesses, and the surrounding community during busy daytime hours.

It takes a dedicated team to keep operations running safely and efficiently after dark, and we appreciate the hard work our crews continue putting in to help improve the infrastructure our communities rely on every day.

Sealcoating helps preserve asphalt by sealing the surface against moisture infiltration, oxidation, and chemical exposur...
05/28/2026

Sealcoating helps preserve asphalt by sealing the surface against moisture infiltration, oxidation, and chemical exposure. By limiting water intrusion and slowing binder degradation from UV exposure, sealcoating helps maintain surface integrity and delays the onset of cracking and raveling.

It improves overall pavement performance and extends the service life of the asphalt. It also improves surface uniformity, which can aid in visibility for striping and overall site function.

At Dunn Company, sealcoating is part of our pavement maintenance strategy focused on protecting existing assets and managing long-term lifecycle costs.
If you’re planning maintenance for your pavement, reach out to Dunn Company to evaluate and develop the right approach for your pavement.

Every project performs only as well as the layers beneath it. Sub grade preparation, stabilization where required, and p...
05/27/2026

Every project performs only as well as the layers beneath it. Sub grade preparation, stabilization where required, and proper aggregate base installation are what establish structural capacity and long-term performance.

Whether it’s roadway construction, parking lots, or site development, attention to moisture conditioning, compaction, and base uniformity directly impacts how the surface will hold up under traffic and environmental conditions. When the foundation is built correctly, it reduces premature distress and supports the intended design life of the pavement.

If you’re planning a project and want to ensure long-term performance, reach out to Dunn Company to review your site conditions and develop the right approach.

Today we honor the brave men and women who made the ultimate sacrifice for our country and the safety and protection we ...
05/25/2026

Today we honor the brave men and women who made the ultimate sacrifice for our country and the safety and protection we experience every day. Their service and commitment are something we will never forget.

Today provides us a chance to reflect on what this day represents and the freedoms we’re able to enjoy because of those sacrifices.

We’re proud to be part of the communities we serve and wish everyone a safe and meaningful Memorial Day.

05/24/2026
⚠️ TRAFFIC ALERT – E Ash Ave Road Work ⚠️Beginning Tuesday, May 26, road resurfacing work will take place on E Ash Ave b...
05/22/2026

⚠️ TRAFFIC ALERT – E Ash Ave Road Work ⚠️

Beginning Tuesday, May 26, road resurfacing work will take place on E Ash Ave between Martin Luther King Jr. Drive and US 51. The project is expected to continue through approximately June 5, weather permitting.

Most work will occur during nighttime hours to help minimize traffic disruption, but drivers should still expect intermittent closures, lane reductions, and flagging operations throughout the project area.

Please slow down, stay alert, and use caution when traveling near the work zone. Consider alternate routes when possible and help keep both crews and drivers safe while improvements are being made.

Thank you for your patience as these roadway improvements are completed

⚠️ ROAD WORK - E Ash Ave ⚠️

E Ash Ave will be repaved for approximately two weeks between Martin Luther King Jr. Drive and US 51 starting Tuesday, May 26, for road resurfacing. Weather permitting, the project is scheduled until approximately June 5, 2026.

The bulk of the work will be done at night to minimize disruption to this busy portion of E Ash Ave. There may be intermittent closures and one lane of traffic with flaggers during construction.

Please slow down and use extreme caution in this area, and use a detour route around the work zone. Thank you for your patience while we fix roads!

Rumble strip application is a targeted safety measure used to reduce run-off-road and cross-centerline incidents. Consis...
05/22/2026

Rumble strip application is a targeted safety measure used to reduce run-off-road and cross-centerline incidents.

Consistency is critical to ensure effectiveness while meeting project specifications, maintaining ride quality and minimizing noise concerns where required. Coordination with striping, edge lines, and roadway geometry is also an important part of the process.

At Dunn Company, rumble strips are installed with a focus on specification compliance and uniformity to support long-term roadway safety performance.

If your project includes safety improvements or roadway upgrades, contact to Dunn Company to discuss rumble strip application as part of your scope.

At Dunn Company, the work we do in the field is only possible because of the people supporting it behind the scenes. Aus...
05/20/2026

At Dunn Company, the work we do in the field is only possible because of the people supporting it behind the scenes. Austin Mandrell plays a key role in that effort as our Human Resources and Payroll Specialist.

Since joining Dunn in 2019, Austin has been a steady presence for our team, helping ensure our employees are supported, informed, and taken care of. His work directly impacts the people who keep our projects moving.

We appreciate Austin for his work in building and supporting the team behind every Dunn project.

A quality paving project isn’t just about the finish, it’s about performance over time. From roadways to parking lots to...
05/20/2026

A quality paving project isn’t just about the finish, it’s about performance over time. From roadways to parking lots to driveways, every project is built to handle real use, traffic, and conditions.

At Dunn Company, we focus on delivering asphalt pavement that performs. The right approach, the right materials, and the right ex*****on all come together to create surfaces that last.

Paving that delivers means doing it right the first time.
If you have a project in mind, reach out to start the conversation today.

We enjoyed the Illinois Association of County Engineers conference this month and was proud to be the lanyard and after ...
05/18/2026

We enjoyed the Illinois Association of County Engineers conference this month and was proud to be the lanyard and after hours sponsor.

Events like this build strong relationships and is what make us a stronger partner to the agencies we serve.

Great conference, we look forward to seeing everyone out in the field this season.

Address

724 N Mercer Street
Decatur, IL
62522

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+12174294444

Alerts

Be the first to know and let us send you an email when Dunn Company posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Dunn Company:

Share