Located in Boone County, our Riggs Quarry serves Boone, Audrain, Howard, Randolph, Macon, and other counties.

Our Riggs Quarry also serves these Central Missouri towns: Columbia, Moberly, Centralia, Hallsville, Renick, Clark, Fayette, and Harrisburg.

Hours of operation are normally Monday – Friday 7 AM – 5 PM and Saturday 7 AM to 12 PM.

Please call 888-MERTENS to verify hours.

Other products available upon request.

Industry Links

Christensen Construction
Central Concrete
Moberly Ready-Mix

contact us today

PRODUCTS AT THIS QUARRY

Additional Products


UNDER HAMMERMILL WASTE
AGRICULTURAL LIMESTONE
ROLL STONE BASE (3/8", 1/4", 3/4", 1", 1 1/4", 1 1/2", 2", 3" & 4" MINUS)
CLEAN ROCK (1/2", 1/4", 3/4", 3/8", 3", 4", 6" & 8")
1 1/4" CLEAN BROWN ROCK
1 1/4" GRAY CLEAN ROCK
CLEAN BROWN ROCK (1 1/2" CLEAN)
CLEAN GRAY ROCK (3" CLEAN)
SHOT ROCK OR QUARRY RUN

Custom or specification aggregate upon request.