Contract Liquid Meter Proving & Calibration Since 1977
Family-owned, field-proven meter services for the petroleum, food & beverage, and agricultural industries.
Located in Mount Pleasant, Michigan
We can prove it.
Contact us today to learn more about our services!
Get to know us
Liquid Meter Service, Inc. is a family owned and operated contract meter proving company that’s been helping customers get accurate, reliable liquid measurement since 1977. From petroleum terminals to food processors and agricultural facilities, we provide on-site meter proving, proving unit rentals, meter and prover repairs, and certification services you can trust.
- Over 45 years of liquid measurement experience
- On-site contract meter proving across petroleum, food & agricultural industries
- Gravimetrically certified proving units meeting OSHA and API standards
- State-tested, DOT-qualified technicians using the latest ProveIT and PYCIT software

What we do
On-Site Contract Meter Proving
Accurate, repeatable proving for your meters to keep custody transfer and process measurement within spec.
Meter & Prover Repair + Certification
We repair meters and proving units, then coordinate volumetric or gravimetric certification as requested.
Proving Unit Rentals
Monthly or yearly rentals of Brodie small volume proving units (8”, 12”, 18”, 24”) for a range of flow applications.
Load Rack & Liquid Flow System Service
Repair and maintenance support for a variety of load rack and liquid flow systems to keep your operations running safely and efficiently.
Authorized Equipment Distributor
Distributor for Smith Meter and Brodie proving units, with access to parts, support, and technical expertise.

Industries We Serve
- Petroleum terminals and distribution
- Food & beverage plants
- Agricultural and ag-processing facilities
Need a meter proved or a prover repaired?
Contact Liquid Meter Service, Inc. today to schedule service or request a quote
We can prove it.
Contact
Telephone: 989-773-2267
Address: 6503 S Crawford RD, Mt. Pleasant MI 48858
Hours:
Monday - Friday
8:00 AM - 5:00 PM