We are

Master Gauge Co. has been open since 1947, and has always been family owned. We're located right in the heart of downtown Chicago, between the Kennedy & Eisenhower express ways. The 47A exit off the Kennedy is right behind us and the 47E exit off the Eisenhower is only a few blocks away, for quick easy access for pick-ups or drop-offs to save you time and money.

We have a large inventory to help you get what you need even quicker. We are your #1 one stop shop for seal attachments, gauge calibration & repair, special dial printing and any type of rush work you may require.

We pride ourselves in getting the job done right the first time, what you need and when you need it. Being in business for as long as we've been, we've acquired many industrial instruments that are odd or discontinued. If you're looking for an old US Gauge/Ametek spec number or 12" 10,000 Tons on ram we will probably have one here, if for some odd reason we don't, we'll find it for you.

So remember if you need it measured, tested or fixed. Give us a call.