Specmo has been servicing automotive instrumentation since the early 70's. We are one of the nation's oldest and largest service & exchange centers, for General Motor's cluster instrumentation.

Our wholesale division provides service to auto dealerships participating in General Motor's pre-exchange service program. We repair both in and out-of-warranty clusters. All work is guaranteed.

We stock thousands of GM instrument clusters ready for same-day shipment to your dealership. If, however, we don't have your unit in stock, Specmo will remanufacture your defective unit to like new condition. All factory specifications will be met, and your odometer will be accurately set.

If you need assistance in ordering a cluster, you can call our National Toll Free Hotline at (800) 545-7910.

Our extensive inventory of Delphi-Delco factory parts allows us to repair instrumentation clusters quickly.

State-of the-art diagnostic equipment insures electronics are remanufactured properly and to factory specifications.