QS-9000 [1999 to 2005]
ISO9001:2000 [2005 to 2010]
ISO9001:2008 [2010 to present]
TriMark presented Dubuque Stamping with their KEY Suppler Award for 2016. Also, Dubuque Stamping was recognized as a critical supplier to TriMark.
Caterpillar Supplier Quality Excellence Process Certification
Hendrickson Supplier Quality Achievement Award
For 2015, Dubuque Stamping achieved a Partner rating in all three John Deere Divisions – Ag, Power Systems and Construction.