30 years in Sioux Falls
Sioux Falls asphalt & concrete maintenance, done right.
Seal coating, crack repair, striping and TechCrete concrete restoration for parking lots, driveways and roads across the Sioux Falls metro.
- Locally owned since 1996
- Free estimates
- Fully insured
What we do
Sioux Falls asphalt & concrete maintenance that pays for itself.
Pavement that's maintained on a cycle costs a fraction of pavement that gets replaced. Here's the Sioux Falls asphalt maintenance work that saves you the most — seal coating, crack sealing, line striping, pothole repair, and concrete restoration.
Asphalt
Seal Coating
Protective coating that doubles the life of your asphalt and restores that jet-black finish.
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Asphalt
Crack Sealing
Hot-applied rubberized sealant that keeps water out of every crack down to ¼ inch.
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Asphalt
Pothole Repair
Saw-cut, full-depth patches that actually last — not throwaway cold-patch.
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Asphalt
Line Striping
Crisp lines, accessible parking, and traffic markings using high-traffic-grade paint.
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Asphalt
Asphalt Patching
Targeted patching for alligator cracking, sunken areas, and edge failures.
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Asphalt
Parking Lot Sweeping
Regular mechanical sweeping keeps your property looking sharp and your drains clear.
Learn moreWhy Dakota Seal
Three decades of doing it the right way.
When your parking lot is your first impression, you can't afford a contractor that cuts corners. Here's what 30 years gets you.
30 years of local references
We've worked on most of the commercial properties in the metro. Ask around — your neighbor probably knows us.
Specs that match the job
We use commercial-grade material on commercial work. No cold-patch where hot mix belongs.
On time, in and out
Your tenants and customers can't park on a closed lot. We schedule, communicate, and finish when we said we would.
Sioux Falls metro coverage
Harrisburg, Tea, Brandon, Hartford, and everything in between. Local crews, local response time.
See the difference
Before vs. after — drag to compare.
A few hours of work transforms how your property is perceived. Here's what fresh seal coat and crack sealing actually looks like.
Seal coating + striping
Crack sealing
TechCrete concrete restoration
Save 40% vs. tear-out and replacement.
Our polymer-modified TechCrete process bonds to existing concrete to repair spalling, scaling, and joint failure. Most projects are drivable in hours — not days.
How TechCrete worksWhat clients say
Trusted by property managers across the metro.
“Dakota Seal has maintained our retail lot for over a decade. Always on schedule, always cleaner than we left it.”
“We got three quotes and Dakota Seal wasn't the cheapest — but the work has held up for years longer than the others.”
“Our HOA needed a complete striping refresh and ADA upgrade. Done in two days, looked perfect.”
Social
Follow us on Facebook
See our latest projects, seasonal tips, and crew updates straight from the field.
We post before-and-after shots of seal coating, crack sealing, and concrete restoration jobs across the Sioux Falls metro. Give us a follow to see what we're up to this season.
Free, no-pressure quote
Let's keep your Sioux Falls pavement working harder.
Tell us about your property. Our Sioux Falls asphalt and concrete maintenance crew will come measure, take photos, and send you a written quote within a few business days.