Skip to content


C&W Meter Proving Services is your partner of choice for custody transfer and mission critical flow measurement proving services. With a wide variety of state-of-the-art tools, C&W can meet the most demanding meter proving needs in the field or in our shop. The key to our success and your satisfaction is using the right tool for the job.

Truck Loading Rack – Digital Control Valve rebuild and testing services

One of the essential elements to a safe and accurate truck loading system is the Flow Control Valve’s smooth operation. A low performing flow control valve is a potential safety issue and can impact the accuracy of the loading system. A proper valve rebuild restores the integrity of the Control Valve and the truck loading operation itself.

C&W Meter Service is uniquely qualified to inspect, rebuild, and test all truck rack digital control valves’ types and sizes. With over 35 years of truck-terminal experience, we can provide a factory style rebuild that includes a full functional test at standard loading flow rates of the rebuilt valve assembly. All valves are set up on our flow bench and wired to an electronic preset for a full digital valve style functional test at various flow rate setpoints. This test simulates normal truck loading operations using kerosene as the test fluid and ensures smooth valve operation under actual flowing conditions.

C&W is well equipped to rebuild and test all 4″ and smaller Digital Control Valves. Commonly serviced valves include the piston style valves from Brooks/Brodie and the diaphragm based 210 Control Valves from FMC/TechNip (Smith). We will evaluate service on larger control valves upon request.

Get a Quote

If you need to improve your loss prevention, identify metering issues before they cost you big money or just want the peace of mind that you have the right partner to help manage your metrology process, contact C&W Meter Service today.

We look forward to serving you soon.

Areas Served by C&W Meter



60 Pacific Drive, Suite 200
Quakertown, PA 18951

2091 Rt 47 East
Bellefontaine, OH 43311

South Carolina:
1351 Highway 292
Inman, SC 29349

3038 N John Young Parkway
Orlando, FL 32804