DL Waller Machine Shop sells an array of test fixtures and tools for repairing and calibrating aircraft instruments. If you need component machining for the aircraft industry, you have come to the right place. You get world renown quality in test fixtures production right here in America's heartland.

You can be assured that our quality standards are high including manufacture of products or parts in the fewest number of operations.
This means you will get a high quality instrument or part more quickly and more affordably.

Contact us for all of your machining needs. We also accept custom orders.