Olympia Quarry · Kennewick, WA
Sand, Gravel & Drain Rock, Straight From the Pit.
We're a locally owned quarry in Kennewick. Pull a truck up and we'll load you on site, or we'll deliver the rock to your job anywhere in the Tri-Cities.
Our Own Quarry
We mine and load it ourselves
Delivery Available
Or load up on site
Open Mon–Fri
7:00 AM – 4:00 PM
On-Site Scale
Pay for what you weigh
What We Supply
Material by the Bucket, the Trailer, or the Load.
Everything here comes off our own pile at the Olympia Quarry. No middleman, no markup on someone else's stock. Tell us the job and we'll point you at the right rock.
Ask About Your JobDrain Rock
Clean, graded rock for drainage fields, French drains, and footings. One customer came to us specifically for rock for their drainage field, and that is exactly what we keep on the ground.
Gravel
Driveway gravel, road base, and crushed product, loaded straight off the pile. Bring a truck and trailer or have it delivered by the load.
Sand
Washed and bank-run sand for fill, bedding, and mix work. Weighed on our own scale so you pay for what you actually take.
Bulk Aggregate
Larger jobs welcome. Our loader fills your dump truck or trailer on site, and we can run repeat loads for contractors working the Tri-Cities.
Loaded On Site
Our Loader Fills Your Truck.
Back the truck or trailer up to the pile and we'll scoop your material with the loader, weigh it on our scale, and send you on your way. For bigger jobs we run repeat loads through the day.
4.0
Star rating on Google
Part 46
MSHA-compliant working quarry
The Olympia Quarry
A Working Quarry, Run by People From Here.
We're Tri City Rock Products, a locally owned quarry in Kennewick. We mine, grade, and load our own rock right here at the Olympia Quarry, so when you buy from us you're getting it at the source.
It's a real mine site, run to MSHA Part 46 safety standards, with a scale house and loaders working the pile every weekday. We keep it simple: good material, weighed honest, loaded or delivered, cash or check.
Whether you're a homeowner filling a flower bed or a contractor hauling load after load, you get the same straight deal and the same crew that cares about doing it right.
From Our Customers
What People Say After the Truck Pulls Out.
“The driver that delivered our gravel was the absolute sweetest person. Your attitude alone was the best money I've ever spent.”
The driver that delivered our gravel was the absolute sweetest person. He cared so much about how well he did. He just had surgery and came to work with the most loving and pleasant attitude. Thank you sir for being a light in this crazy world, your attitude alone was the best money I've ever spent!
Noet Beeler
Helpful and curious staff. Had rock for drainage field.
Aaron Koons
At the Gate
Welcome to the Olympia Quarry.
Check in at the scale house, vests and hard hats on, and watch for loaders. It's an active mine site, so we keep everyone safe and moving. Call ahead and we'll have your material staged.
Good to Know
Questions We Hear at the Scale.
Still not sure? Call us and we'll talk it through before you make the drive out.
(509) 585-9625We take cash or check. We're a working quarry, not a retail counter, so please plan to pay that way when you pick up or take delivery. If you're not sure on a price, call us first at (509) 585-9625.
Both. You can bring a truck or trailer to the Olympia Quarry and we'll load you on site, or we'll deliver your sand, gravel, or drain rock to your job in the Tri-Cities. Call for delivery pricing on your load.
We're open Monday through Friday, 7:00 AM to 4:00 PM, and closed on weekends. If you're planning a weekend project, pick up your material during the week so you're ready to go.
We run the Olympia Quarry in Kennewick, WA, and serve Kennewick, Richland, Pasco, West Richland, and the surrounding Tri-Cities. The map below shows the yard.
Yes. Our loader fills dump trucks and trailers on site and we can run repeat loads through the week. Call ahead so we have your material staged and weighed when you arrive.
Tell us the area and depth you're covering and we'll help you figure out the load. It's easier to get it right over the phone than to guess. Call us at (509) 585-9625.
Get Your Material
Call for a Load or to Set Up Delivery.
Tell us what you're hauling and how much, and we'll get you priced and loaded. Cash or check, Monday through Friday.