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About WESTport

Company Overview

Since 1989, WESTport has grown into a trusted global supplier of precision measurement products, calibration services, hardness testing equipment, and industrial quality assurance solutions — serving aerospace, medical device manufacturing, automotive, defense, oil and gas, tool and die, fastener manufacturing, machine shops, and general manufacturing.

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ISO/IEC 17025
Accredited Laboratory
ISO 9001
Certified QMS
Made in USA
Premium Materials
Since 1989
Serving Worldwide

Who We Are

The Quality Assurance Specialists

At WESTport Corporation, quality is more than a standard — it is the foundation of everything we do. Headquartered in West Islip, New York, WESTport combines advanced manufacturing technology, ISO-accredited processes, and experienced technical support to help companies maintain accuracy, compliance, and performance at every stage of production.

Our commitment to precision, fast turnaround, and exceptional customer service has made WESTport a preferred partner for companies that demand reliability and consistency from their suppliers. Customers worldwide rely on WESTport for premium-quality products, expert calibration services, competitive pricing, and responsive support from a team that understands the importance of keeping operations running efficiently.

As manufacturing and inspection technologies continue to evolve, WESTport remains focused on innovation, continuous improvement, and delivering solutions that help our customers stay ahead in a competitive global marketplace.

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What We Do

A Single-Source Solution for Precision Measurement

WESTport provides a comprehensive “single-source” solution for precision measurement, inspection, calibration, and quality assurance products and services. With one of the industry's broadest product selections and a strong focus on technical expertise, we help manufacturers simplify purchasing, reduce downtime, and maintain the highest levels of quality assurance.

Whether supplying standard products from inventory or manufacturing custom products to blueprint specifications, our experienced team delivers the same precision, reliability, and responsiveness on every order.

  • Standard Thread Plug and Ring Gages
  • Plain Plug & Ring Gages
  • Aerospace and Automotive Gaging
  • ACME Gages
  • Air Gages
  • API Gages
  • British Gages
  • Medical Gages
  • Pipe Gages
  • Spline Gages
  • ISO/IEC 17025 Accredited Calibration
  • Hardness Testers
  • Hardness Test Blocks
  • Taps & Dies

Our Mission

Precision Products & Services You Can Trust

The WESTport mission is simple: to deliver precision products and calibration services our customers can trust — with exceptional quality, responsive service, competitive pricing, and dependable delivery.

We are committed to building long-term relationships by providing technical expertise, fast turnaround times, and solutions that help our customers improve efficiency, maintain compliance, and achieve the highest standards of quality. At WESTport, the customer always comes first — every order, every service, and every interaction reflects our dedication to accuracy, reliability, and continuous improvement.

The WESTport Advantage

Why Manufacturers Choose WESTport

Single-Source Supplier

Gaging, calibration, hardness testing, and industrial tools from one trusted partner.

ISO-Accredited Quality

ISO/IEC 17025 accredited calibration and an ISO 9001 certified quality management system.

Fast Turnaround

Responsive lead times that help keep your operations running efficiently.

Technical Expertise

An experienced engineering team helps you select the right product and solve complex measurement challenges — at no additional charge.

Made in the USA

American-made precision products built with premium materials and rigorous quality control.

Trusted Since 1989

A preferred partner to manufacturers across industries, serving customers worldwide.

Partner with WESTport

Whether you require precision gaging products, accredited calibration services, hardness testing products, or custom metrology solutions, WESTport has the expertise and commitment to quality to support your most demanding measurement requirements. Quality You Can Trust.

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1-888-400-4243 (USA & Canada) sales@westportcorp.com 510 Montauk Highway, West Islip, NY 11795