All Test Pro

ALL-TEST Pro offers an extensive selection of
motor testing instruments.

Explore our complete portfolio of products:


Deenergized (MCA™) Testing

Motor Circuit Analysis (MCA™) allows for deenergized motor testing of the entire electrical portion of the motor system.

Learn More

ALL-TEST PRO On-Line II™ motor testing instrument

Energized (ESA) Testing

Electrical Signature Analysis (ESA) is an energized test method where voltage and current waveforms are captured while the motor system is running, to assess the health of the motor system.

Learn More

MD III™ motor testing assembly


Our Assemblies combine ESA, MCA, and software to improve your plant productivity with a rapid ROI.

Learn More

Industries Served

ALL-TEST Pro serves all industries that utilize electric motors, generators, and
transformers. Visit our Industries Served page to learn about our capabilities and
experience with companies like yours.


ALL-TEST Pro designs and delivers a comprehensive learning experience
worldwide, incorporating theory, new technology, and practical field applications.
Find a course that works for you or your team.

ALL-TEST Pro Training




Years of


Online Courses
and Certifications

1,000,000 +

Motors Tested


ALL-TEST Pro equipment is used in commercial, government, and military institutions worldwide. Since 1985, we have been providing fast and accurate motor testing to countless businesses and organizations. Visit our Resources page to explore our other projects, white papers, and more.

Browse Resources


The ALL-TEST Pro Promise

ALL-TEST Pro delivers on the promise of true predictive maintenance and troubleshooting, with innovative diagnostic tools, software, and support that enable you to keep your business running. We ensure the reliability of motors in the field and help to maximize the productivity of maintenance teams everywhere, backing every ALL-TEST Pro product with unmatched motor testing expertise.

Learn More