Active
MAIN QUARRY
From North Bend, 101 north end of North Bend Bridge, turn right, go 2.6 miles to Kentuck Lane, follow 4.7 miles to main rock sign - left, Coos County, OR
MSHA ID3502646
TYPESurface
MATERIALCrushed, Broken Traprock
EMPLOYEES5
MATERIALS PRODUCED
Crushed, Broken Traprock
COMPANY INFORMATION
Operator
Main Rock Products Inc
Parent Company
Michael P Main; Craig A Main
Company Type
Corporation
DIRECTIONS
145
CONTACT
Contact information not available for unclaimed listings.
Are you the owner? Claim this listing43.438889, -124.109722
Data Source
Mine Safety and Health Administration (MSHA)
Last updated: 1/30/2026
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