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- Quality Control
- Safety Team and JOBSITE
- Concrete In Practice
- Concrete Calculator
- Frequently Asked Questions
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- Associations

Spokane, WA 99212
(509) 534-6221
CPM East Region
Spokane, WA (Dispatch)
(509) 536-3355
(855) 536-3355
Coeur d'Alene, ID (Store)
(208) 664-2111
CPM Central Region
Boardman, OR
(541) 481-3140
Hermiston, OR
(541) 564-8005
Mattawa, WA
(509) 932-4525
Pasco, WA
(509) 545-8405
Sunnyside, WA
(509) 837-5171
Toppenish, WA
(509) 865-2975
Yakima, WA
(509) 248-2041
Safety Team and JOBSITE
Central Pre-Mix Concrete Co. has a strong commitment to safety. We are proud of our world-class safety programs and certified safety professionals offering their knowledge and solutions to improve job site safe practices.
This link provides our National Ready Mixed Concrete Association (NRMCA) national award-winning JOBSITE quick-reference checklist and program. Through the JOBSITE program, contractors have reduced lost time incidents, injuries, and property damage costs on jobs. You may contact the CPM Safety Professionals for additional information about this program, other CPM safety programs, or recommendations on how to make your jobsite safe for ready-mix concrete, gravel or construction supply deliveries.
Please click on the hand signal guide below to download the universal spotter hand signals.
Dump Truck Hand Signals Guide
Mixer Truck Hand Signals Guide
CPM Safety Professionals
Chuck Johns Email
Northwest Division (NWD) EHS Manager
John Frazier Email
NWD East Region Safety & EHS Coordinator
Bruce Wilson Email
NWD Central Region Safety & EHS Coordinator
Safety Tips and Fun Facts
Did you know a fully loaded mixer truck (10 yard load) weighs up to 72,000 pounds?
For job site access, make sure you have adequate clearance for a typical mixer (9 feet wide, 12.5 feet high, 23 feet long).
The undercarriage of a loaded mixer is typically no more than 9 inches off the ground.


