Repair.

We repair all common measuring instruments including calipers, micrometers, height gages, indicators, bore gages and more from all the major brands such as Mitutoyo, Starrett, and Mahr. Our onsite technicians are capable of common repairs for optical comparators as well.
Hand Tools
On-site Comparator
Speciality Gaging

Hand Tools

Got a beloved hand tool in need of some TLC? If it’s in our tool section, consider it already fixed! But what about those unique treasures not listed? Challenge accepted! Our team loves a good puzzle and will help restore tools.

On-site Comparator

We offer a seamless solution for your comparator repair needs. Our technicians have the expertise to ensure a restoration process that won’t interrupt your workflow. From precision calibration to meticulous alignment, our on-site comparator repair will have you covered for any technical issue that may arise.

Speciality Gaging

If you don’t find the modifications you’re looking for listed here, no worries! Just ask us about any other tweaks or alternative solutions you have in mind.

Step 01
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Step 01

Contact our office

Step 02
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Step 02

Create a packing list

Step 03
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Step 03

Request a Technician

HOW IT WORKS.

Start your seamless repair journey with Tri-State today by following the steps below.

Phone & Email Support

Contact Form

Fill out our repair contact form, and we’ll be in touch!
Testimonials
It has been my good fortune to have in Tri-State Instrument Service a valued asset to my metrology program for many years. They became my go-to for accredited calibration services, both onsite and at their facility. Their ...
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Patrick G.
Metrologist, Nucor Fastener
It has been my good fortune to have in Tri-State Instrument Service a valued asset to my metrology program for many years. They became my go-to for accredited calibration services, both onsite and at their facility. Their wide representation of manufacturers of the best in measuring equipment as well as hard gaging combined with their ability to provide accredited certification where required has always given me confidence I was supplying the best to my customers on the production floor. Their support after the sale is greatly appreciated, as well. They have reliable repair services and can assist a world-class metrology program with a great depth of professional knowledge. And they are really nice people, too
Patrick G.
Metrologist, Nucor Fastener
The quality of customer service that comes from Tri-State Instruments is unmatched!
Gretchen M.
Calibration Technician, Zimmer Biomet
The quality of customer service that comes from Tri-State Instruments is unmatched!
Gretchen M.
Calibration Technician, Zimmer Biomet
Over the past 15 years I have worked in calibration in three different locations. Each place I have gone to, I brought Tri-State with me. Any time I need to contact anyone at...
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Laura H.
Calibration Technician, Complexus Medical
Over the past 15 years I have worked in calibration in three different locations.  Each place I have gone to, I brought Tri-State with me. Any time I need to contact anyone at Tri-State I feel like I’m calling a friend.  I always know I will get the best quality product with the best pricing and service.  I’ve had several occasions where I was uncertain how to solve a gauge related problem and the entire team (Cathy, Eric, Lyn and Stuaghton) have always been very quick to respond, honest and willing to help me in any situation I may have. From calibrations to calibration repair to new gauge ordering; Tri-State Instruments will always be the team I want on side.
Laura H.
Calibration Technician, Complexus Medical
Tri-State is the best calibration house we have in the area and their response time to the quoting process is phenomenal. Most servicing/repair of our equipment is completed within 24 hours. They are the best.
Colleen W.
Calibration Technician, CTE Solutions
Tri-State is the best calibration house we have in the area and their response time to the quoting process is phenomenal. Most servicing/repair of our equipment is completed within 24 hours.  They are the best.
Colleen W.
Calibration Technician, CTE Solutions