Nationwide Service
Mitutoyo Instrument Calibration & Repair
Mitutoyo tools dominate Southern California toolrooms — and they dominate our dimensional lab’s daily workload. American Gage calibrates Mitutoyo calipers, micrometers, indicators, and height gages with OEM repair parts on the shelf, so a failed tool gets fixed, not just flagged.

Repair parts
Mitutoyo OEM parts stocked
Included
Cleaning, lube, minor repair, batteries
Logistics
Free SoCal routes · nationwide mail-in
Accreditation
A2LA ISO/IEC 17025:2017 · #4296.01
Why shops send us their Mitutoyo tools
Since 1968, dimensional hand tools have been our founding discipline — and for decades that has meant Mitutoyo above all other nameplates. Every tool is cleaned and lubricated as part of calibration, verified against NIST-traceable standards in a temperature-controlled lab, and returned with as-found/as-left data, uncertainty, and the Z540.3 decision rule documented under our A2LA ISO/IEC 17025:2017 accreditation (certificate 4296.01).
Because we stock Mitutoyo repair parts, common failures — worn jaws, sticking rails, dead cells, damaged thimbles — are typically repaired and re-calibrated in the same 7–10 business day cycle. Minor repairs and battery replacement are included with calibration.
Coverage across the Mitutoyo catalog
Digimatic and mechanical calipers to 60 in, OD/ID/depth micrometers, indicators and test indicators, height gages, bore gages, depth gages, and micrometer standards. SoCal customers ride the free pickup routes (Orange County Mon & Wed, LA Tue & Thu, Inland Empire Fri); shops elsewhere mail in.
American Gage is an independent calibration laboratory. Mitutoyo is a trademark of its respective owner; we are not affiliated with or endorsed by the manufacturer — we simply calibrate and repair their instruments every working day.
What we see most
- Digimatic & dial calipers
- OD / ID / depth micrometers
- Indicators & test indicators
- Height gages & Digimatic height gages
- Bore gages
- Micrometer standards & gage blocks
Mitutoyo Instrument Calibration FAQs
Do you use genuine Mitutoyo parts for repairs?
We stock OEM repair parts for Mitutoyo tools, so common wear items are replaced with manufacturer parts during the same calibration cycle.
Is your Mitutoyo calibration accredited?
Yes — calibrations are performed under our A2LA ISO/IEC 17025:2017 accreditation (certificate 4296.01) with as-found/as-left data and measurement uncertainty.
Are you affiliated with Mitutoyo?
No — American Gage is an independent A2LA-accredited laboratory. We calibrate and repair Mitutoyo instruments daily but are not affiliated with or endorsed by the manufacturer.

Need mitutoyo instrument calibration?
Send your list — manufacturer, model, quantity — and we'll return scope, pricing, and turnaround within one to two business days.
