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Dringenberg & Co.

745 N. Grandview Ave. *Covina, CA 91723

(626) 347-6136 * [email protected]


We at Dringenberg & Co. value our customers greatly. One of the ways we do this is by offering a lifetime warranty on our machines to the original purchaser.  This means if you have a Dringenberg machine that has any manufacturer defect, we will replace parts free of charge (re-tuning fee may apply); however, if there have been any parts replaced or adjusted by a non-Dringenberg person, the warranty becomes void.  In this case, we will still do repairs on the machine to get it running up to Dringenberg standards; however you will have to cover the cost of the repair (parts & labor).

Customers have asked, “Am I allowed to make any adjustments without voiding the warranty?”  The answer is “YES!” We want you to get your machine running to your own specs.  We don’t recommend using parts on your machine that are not Dringenberg parts; or taking it apart and putting it back together without being an experienced machine builder. There are very simple, small differences that can make a machine run smoothly or not.  As of February 1, 2018; there will be a $15.00 re-tuning labor fee on all machines.