Precision Gears & Splines for the Aerospace Industry
At Kimberly Gear our vision is to exceed our customers expectations in a professional environment by providing extraordinary customer service at a competitive price, while embracing the highest quality standards.
Kimberly Gear & Spline is one of the oldest manufacturing facilities in Arizona. We are qualified to handle the toughest aerospace gear and spline requirements. What sets us apart is our experience, skillful precision and quality control, which is in accordance with ISO 9001:2015 and AS9100 D. We also have an unmatched 99% plus quality rating with various divisions of the Honeywell Corporation.

Inspection Equipment
M&M Sigma 7 Gear and Spline Analytical checker
TESA Micro-Hite CMM
Fellows Lead Checker
Grade “A” Surface Plates
Optical Comparator