Accumulating knowledge since 2002, D&D Instruments has the experience to provide immense value to its customers. The company repairs instrument clusters, remanufactures instrument clusters, as well as manufactures the Expello Air Dryer and Automatic Drain Valve.

•Instrument Cluster Specialists

D&D Instruments repairs instrument clusters in the following markets:

• Automotive
• Light, medium and heavy duty truck
• Bus
• RV



D&D Instruments remanufactures instrument clusters for the bus, heavy duty truck and automotive markets. Specifications:
– International and IC Bus vehicles (1992 – present)
– Thomas Built Bus and Freightliner vehicles from (2002-present)
– GM trucks and SUVs from (2003-2006) and Chevy Monte Carlos and Impalas (2001-2005)



The Expello Air Products unit of D&D Instruments manufactures the Expello Automatic Drain Valve and Expello Air Dryer.