On Time Assembly is a SBVO Certified company for Military & Commercial Aerospace assembly. Our team has over 40 years of experience in the field. We are located in Lake Forest, CA.

On Time Assembly believes pricing, quality, and on time delivery is a winning combination. We are committed to providing the best price, quality, and delivery. We understand these 3 components are job one. We use all the Lean Tools and focus on Continuous Improvement. It is our goal to meet or exceed our customer's needs for the highest Quality products. We are committed to applying the highest standards and criteria in all areas. We are dedicated to total team member involvement. On Time Assembly is AS 9003 and AS 9102 compliant.