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  • Customer Care Center


    Semiconductor Test and System Test Customer Support

    Teradyne's Customer Care Center is available 24/7 to address your technical questions. Our team of highly skilled experts thrives on challenges and prides itself on delivering timely solutions. 

    Learn more about support and services and how to request assistance.

    Defense & Aerospace Customer Support

    For Defense & Aerospace customer support, call +1-877-TERADYNE.

  • Training


    Teradyne training ensures you have the technical knowledge you need to use our products. We provide courses for all our products. If the course you want is not scheduled, you can request it.

    Learn More About Training
    See All Courses

  • Parts Services


    Parts Services

    When you need a fix, Teradyne is there with rapid response to requests for parts and parts repair. Parts Services sells, leases and repairs any Teradyne part and offers preventive maintenance and on-site support. Our fast turnaround ensures you can keep your testers up and running with minimal downtime.

    Learn More About Parts Services

  • eKnowledge

    Teradyne_Support_eKnowledge.jpgeKnowledge - Our Major Support Tool

    Teradyne's eKnowledge portals offer extensive 24/7 online technical support to our Semiconductor Test and System Test customers (including Defense & Aerospace and Production Board Test).

    Log in to your eKnowledge technical support portal to get the detailed answers you need—any time.

    Learn More About eKnowledge

    Accessing eKnowledge


Teradyne Tops VLSIresearch Customer Satisfaction SurveyVLSI-2017-01-287x248.png

VLSIresearch recently announced the results of their annual survey of equipment suppliers and Teradyne again tops the list. This is the fifth consecutive year that Teradyne has won top honors in VLSIresearch's survey, proving that we are a leader in the industry and that our continued service provides valuable solutions for our customers.

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