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Our Company

Manufacturing Solutions that Meet Your Business Requirements

D&D Machinery and Sales, Inc. (D&D) is a Woman-owned small business specializing in design, machining, fabrication and assembly of aerospace ground support equipment for the commercial and defense industry.

Square Feet of
Facility Space
Our History


We understand projects need to be completed in a timely matter, we have lean manufacturing techniques to ensure our customers receive their orders on time.


We’ve been in business for over 40 years and are committed to high quality standards and the complete satisfaction of our customers.


With over 200,000 square feet of manufacturing space and an additional 50 acres available, we are equipped to take on any size project and caliber.


Our facilities and production shops contain the latest in CNC machine, welding and painting capabilities. We are currently certified to ISO 9001-2015.

Proven Performance in Contract Management

  • D&D has authored and performed many First Article Test Plans as required by customer contracts and are also very familiar with AS9102 First Article Inspection requirements.
  • D&D’s manufacturing processes have been reviewed, audited and certified by Smithers Quality Assessments.
  • MIG and TIG welding per AWS specifications; MIL-SPEC painting.
  • D&D’s Quality Management System (QMS) is designed to meet the requirements of International Standard ISO 9001, Quality Management System Requirements and D6-82479, Boeing Quality Management System Requirements for Suppliers.
  • D&D has maintained a solid history of outstanding on-time and acceptance ratings with Boeing as a Gold/Silver Supplier and from the US Air Force.
  • Boeing Preferred Supplier since 2000: We have received Boeing Supplier Excellence Awards consistently since 2012
  • Fabrication and assembly capabilities Certified Proof Load test up to 300k lbs. Mobility/ATP certified test track.

Since 1984, Meeting the Needs of the Aerospace Industry



D&D Incorporated

After incorporating in 1984, D&D (named after owners, David and Dolores Martinez) began to manufacture its own parts and soon specialized in precision manufacturing and fabrication.


Manufacturing Ground Support

Manufacturing Ground Support

Three years later, D&D began manufacturing ground support and aircraft maintenance equipment, vehicular accessories, system components, and other miscellaneous equipment for the US Air Force, Department of Defense and commercial airline customers.


Blue Ribbon Contractor

Blue Ribbon Contractor

In 1997, D&D became a Blue Ribbon Contractor to the Air Force Logistics Command by successfully completing an order for several TTF90 (C-17) Engine Transport Trailers which involved extensive research and reverse engineering to overcome data deficiencies in design and operation.


Boeing Preferred Supplier

Boeing Preferred Supplier

The Company later joined The Boeing Company family of Preferred Suppliers as a direct supplier to the C-17 Production Program at Long Beach, California providing ground support equipment and parts.


Continuous Small Business Support

Classified by the Small Business Administration as a small, woman-owned business, D&D actively supports the efforts of the Administration by serving on the Region IV Board and in an advisory capacity to the National Ombudsman.