Trusted Earthwork Experts | Durable, Reliable Construction Solutions

All Terrain Contractors
  • ATC Home Page
  • Services
    • Earthwork & Site Prep
    • Drainage & Stormwater
    • Utilities and Trenching
    • Retaining and Slope Work
    • Demolition and Hauling
  • Emergency Services
    • Waterline Repairs
    • 24/7 Sewer Repair
    • Open Trench Replacement
    • Trenchless CIPP Liner
    • Trenchless Waterline
    • Trenchless Pipe Bursting
  • Contact
  • About
  • More
    • ATC Home Page
    • Services
      • Earthwork & Site Prep
      • Drainage & Stormwater
      • Utilities and Trenching
      • Retaining and Slope Work
      • Demolition and Hauling
    • Emergency Services
      • Waterline Repairs
      • 24/7 Sewer Repair
      • Open Trench Replacement
      • Trenchless CIPP Liner
      • Trenchless Waterline
      • Trenchless Pipe Bursting
    • Contact
    • About
All Terrain Contractors
  • ATC Home Page
  • Services
    • Earthwork & Site Prep
    • Drainage & Stormwater
    • Utilities and Trenching
    • Retaining and Slope Work
    • Demolition and Hauling
  • Emergency Services
    • Waterline Repairs
    • 24/7 Sewer Repair
    • Open Trench Replacement
    • Trenchless CIPP Liner
    • Trenchless Waterline
    • Trenchless Pipe Bursting
  • Contact
  • About

Our Core Values

Solutions, Not Excuses

At All Terrain Contractors, we deliver solutions with accountability and clarity. Every project is handled with precision, ensuring quality from start to finish—setting the foundation for success in every phase.

Our Principles

Safety, quality, integrity, respect, innovation, and community define us. We prioritize safety and craftsmanship to ensure every project upholds the highest standards and benefits our community.

Meet Our Founder

 My name is Dan Dyrdahl, owner of All Terrain Contractors, and I’ve been around this work for as long as I can remember. Some of my earliest memories are weekends spent out on my dad’s heavy civil job sites, not just watching, but working. Loading trucks, compacting fill, and learning how to read grade and cut it right. One summer, I spent nearly every weekend helping build a new elementary school. By fall, I was walking into first grade at that same school, proud as hell to point at the ball field during recess and tell my friends, “I compacted that.” That sense of pride never left. Today, I stay involved – running equipment, setting grade, and making sure the jobsite is right before the next trade steps in.


I don’t subcontract responsibility, and I don’t vanish when the unexpected happens. What we do sets the tone for everything that follows, and I take that seriously. I’ve built strong relationships with inspectors throughout King and Pierce County by doing things right the first time. I’ve built ties with suppliers who answer my calls, not just because I pay on time, but because I show up and deliver. I plan to keep building this business the same way I started it; through pride, reliability, and a clear standard: Everything with our name on it is done right.

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All Terrain Contractors

LIC #ALLTETC7353na

(833)Dirt.WRX