jm test system, llc

At JM, our customers come first, and we are dedicated to providing top-quality services and support.

We are proud to offer electrical safety testing in Mathiston, MS.

Understanding your tight schedule and quick response needs, we offer 24/7 support, equipment availability, and fast turnaround times. Trust JM to minimize downtime and keep your operatins on track. 

Our Electrical Safety equipment services in Mathiston, MS

Also Serving North Mississippi, and East Louisiana

dedicated service company

Trusted nationwide for over 40+ years

JM Test Systems

Mathiston, MS


18831 Hwy 82
Mathiston, MS 39752

Business Hours:


8 AM – 4:30 PM
8 AM – 4:30 PM
8 AM – 4:30 PM
8 AM – 4:30 PM
8 AM – 4:30 PM


Authorized Calibration, Equipment, and Rental Partner

JM Test Systems understands that you need accessible, qualified, and fast service and support to help your business run smoothly and efficiently.

As your full-service partner, you can count on:

Your business success matters to us.

Trusted by Customers Locally and Nationwide

“I like the pickup and delivery service. I have a Crystal meter that was sent in for certification. A tab on the battery cover was broken. JM Test Systems replaced the cover instead of sending it back to me broken. It had been sent to Crystal many times before JM and they never fixed the battery cover.”

Bryan Landess,
Texas Gas Transmission LLC

Request your Quote Today

Please complete the form below to let us know how we can help you. A representative will contact you as soon as possible. You can also call us toll free at 1-800-353-3411.

    Meet Our Local JM Test Systems Experts

    Kaitlyn Beebe

    Onsite Administrative Supervisor 

    Jacob Thogersen

    Alexandria Calibration
    Lab Manager

    Chris Gerrish

    Division Client Relations Manager

    Faith Hunt

    Inside Sales & Rental CSR

    John Hetherwick

    Onsite Technician

    Shauqille Byrd

    ESL Onsite Lead

    We can support your entire project lifecycle

    Complete the form below to learn more.

    Call us: 800-353-3411

      JM's History of Excellence

      Years In business
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      national onsite locations
      distribution agreements with top brands
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      We are committed to providing quality services for businesses in Mathiston, MS and surrounding areas.

      JM Test Systems maintains the highest industry standards and is ISO/IEC 17025 Accredited by A2LA, and ANSI/NCSL Z540-1-1994.