American Calibration 4410 Rte 176, Suite 11
Crystal Lake, IL 60014
Map it

Phone 815-356-5839
Fax 815-356-5851
Click to email

Our Accreditations
AClass Certification
AClass Scope

Schedule an On-Site Visit
Click Here

Feedback Survey Form
Click Here

Announcement List
Click Here
About American Calibration Link

ANSI-ASQ National Accreditation Board

American Society for Testing and Materials

NCSL International Directory of Standards Labs

D & B Gold Rated




Welcome to
American Calibration has been serving the manufacturing industry for over 20 years. We are a nationwide calibration, inspection and repair company of test equipment.
  • Onsite certification
  • 24/7 Emergency Service Available
  • Full ISO/IEC 17025 Accredited gage calibration laboratory
  • We sell new and refurbished equipment
Let experience manage your current and future calibration requirements.

Find a local service facility in your state.

View a list of gages by manufacturers and models that we have calibrated for our customers.

American Calibration welcomes all the former customers of:
Crown Tool & Supply
30815 Solon Rd
Solon, OH 44139
(440) 248-5000

With their recent closing in the Fall of 2016, we understand that you are in need of sales, calibration and repair in the Ohio area. We already have service personnel in your area able to assist you. And with our larger scope of accreditation, we can help you with much more equipment than just optical comparator and vision systems. Please call us to today to schedule your service!

Online Certification
American Calibration provides an extensive array of gage calibration services, including using Gage InSite to index your entire inventory and automated gauge due date reminders via Gage InSite and our On-Line Gage Retrieval System.
Please contact us concerning your current and future calibration needs or take a test drive of our software here.

American Calibration is proud to be a distributor for the following vendors:

Phase II Hardness Testers Advanced Witness Series, Inc.
Vermont Gage Epsilon Technology Corp
Affri Ohaus
Meyer Gage Qualitest
Clemex Adek Quadra-Chek QC-4000 & QC-5000 Retrofits
Nikon Metrology Adelaide Testing Machines

American Calibration welcomes the former customers of K&D Thermal Services, as we are now servicing their calibration needs!

K&D Thermal Services
2700 Omaha Dr
Janesville WI 53546
(608) 756-0646


    American Calibration
    4410 Rte 176, Suite 11, Crystal Lake, IL 60014
    Phone 815-356-5839     Fax 815-356-5851