| St John’s has been approved by Michigan Department of Agriculture as a Registered Prover Service, and is proud to serve western Michigan with this state-of-the-art technology that is both convenient and cost-effective for our tank truck customers. |
| Pictured below is our new 100 gallon Volumetric Prover for LP Gas Meters. This unit gives us the ability to provide you with accurate meter calibrating. Call and we will schedule you at your convenience. |
Our service offers the following advantages:
- Michigan Department of Agriculture - Registered Technicians
- Prover certified by MDA Laboratory Division of Weights & Measures
- Constructed to ASME Sec. VIII Pressure Vessel standards
- Reduced downtime for both delivery trucks and drivers
- Complete annual & 5-year inspections available through our service center
Call us toll-free 1-877-550-2555 to schedule your testing !! |
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