United to Serve Caterpillar Used Parts Dealers
CDUPA is a professional forum for the exchange of technical knowledge, education, and professionalism among Caterpillar used parts dealers.
40+
Member Dealers
1M+
Parts Available
100%
CAT Genuine
50+
Years of Expertise
Our Network
Trusted CAT Dealers Nationwide
Our Mission
Knowledge, Education & Professionalism
For decades, CDUPA has connected the used parts departments of franchised Caterpillar dealers — creating a trusted forum to share technical knowledge, raise professional standards, and better serve the equipment industry together.
Read Our Bylaws