CMC is a manufacturer of Large Engine Valves for ALCO, Caterpillar, EMD, Enterprise,
GE, Waukesha, White Superior, and other Large Engines. We
also make the Thompson Valve Seat Grinder.

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Carl M Cummings
Manufacturing Company
Ph: 909-593-9304/span>
Fax: 909-593-9306
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Jeanette with a valve.
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CMC is a manufacturer of LARGE engine valves and a supplier of
related components for LARGE gas and diesel engines.
Carl M Cummings Mfg. Co
Over 70 years of experience
We have been manufacturing engine valves in Southern California
since the 1920s. First as JADSON which was acquired by Thompson Products in the 1930s.
Thompson Products changed it's name to TRW in 1960. We purchased the Industrial Products
Division of TRW in 1988.
We Manufacture:
- LARGE ENGINE VALVES
- VALVE GUIDES
- VALVE SEATS
- THE THOMPSON VALVE SEAT GRINDER
- POPPET TYPE - COMPRESSOR VALVES
We Supply:
- Valve Keepers
- Valve Rotators
- Valve Springs
- Valve Lifters
- Piston Rings
- Engine Bearings
- Engine Gaskets
- Locking Bolts
- Related Engine Parts
We Re-build or Re-condition:
- Locomotive Bull Gears
- EMD Lash Adjusters & Bridge Assemblies
- EMD Water Pump Bushings
- GE Oil Pressure Relief Valves
Our Rail Road and Marine
Products are used primarily in EMD, ALCO, and GE Locomotive engines.
Our Industrial Product
Line includes parts for; CATERPILLAR, CLARK, COLT, COOPER-BESEMER, DEUTZ, ENTERPRISE,
INGERSOLL-RAND, NORDBERG, PIELSTICK, RUSTON, STERLING,WAUKESHA, WHITE SUPERIOR, and
WORTHINGTON.

For Sales and Product Information please contact:
Carl M Cummings Manufacturing Company
2818 "A" Metropolitan Place.
POMONA, CA 91767
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Phone: 909-593-9304
Fax: 909-593-9306
Charles Cummings
President
Bryan Honeycutt
Vice President - Sales
- Jose Gonzalez
- Vice President - Manufacturing
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- Jeanette Page
- Manager - Customer Service
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- Electronic mail
- General Information: info@c-m-c.com
Sales Representatives
Casey
and Associates, Inc.
Wayne Casey,
Phone 770-889-7752
Garry Fadale, Phone
904-285-7128
Click here for a listing of our STAFF
Last Changed on 02/27/06