Olsen Excavation & Grading

Olsen Excavation & Grading Serving Tuolumne County and surrounding areas since 1989.

Welcome to Olsen Excavation & Grading
Olsen Excavation & Grading specializes in utility line installation and repair, and all phases of commercial and residential paving and grading.

02/11/2026

Hydro excavation at work in challenging muddy conditions. Our vacuum truck safely removes slurry and debris while protecting underground utilities. This method allows precise excavation with minimal ground disturbance — ideal for utility repair, trenching, and site work. Real field conditions. Real equipment. Professional results.

02/09/2026

Delivering and dumping large landscape rocks for a professional landscaping and site preparation project. Heavy equipment handling oversized rock material for retaining walls, drainage, and property improvement. Real excavation work, clean material, and experienced operators getting the job done efficiently and safely. This is how quality landscape rock delivery is done.

02/08/2026

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Address

PO Box 4944
Sonora, CA
95370

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