CTMI is certified as a women's business enterprise through the Women's Business Enterprise National Council (WBENC), the nation's largest third party certifier of businesses owned and operated by women in the US.
We recognize the commitment to supplier diversity that is embraced by corporations and government agencies today, and we can add diversity to your supply chain.

Specializing in the Manufacturing, Replacement, and Upgrade of Gearing and Gear Boxes

Custom precision gear mfg. from 1" to 20' dia. Spur, helical, double helical, herringbone, bevels and spiral bevels, racks, splines, worm and worm gears, timing belt pulleys, and sprockets.


Precision gear grinding to 142" dia. per AGMA Quality Class 12. Crowning, tip and root relief modification.


Gear box repair/remanufacture. Test stand analysis.


Complete in-house machining and inspection.


Coarse pitch gears a specialty to .75 DP.


Large pinions and splines.


Worm grinding to 12"  diameter.


Gearbox repairs


Gears mfgd. from blueprints or samples to AGMA/DIN. spec's.


Reprofile and rebanding of gears to 20' diameter.


100% satisfaction guaranteed.

Text Box: CTMI
PO Box 6431 - 112 John Dodd Road - Spartanburg, SC 29304 U.S.A.
Phone: 864-578-3467 Fax: 864-578-7056

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Livia Cantrell