Gee, no one ever thought of that one before, "If I just keep moving, they'll never figure out that it's me, and that I'm doing the same thing, yet expecting different results."
Even though each DMV is state run, THEY DO COMMUNICATE with each other. Seeming as a DUI stays on your record for 7 years in CA (or is it 10 yrs now?) the information probably has gotten to Oregons DMV and therefore also to the court system. Because you've been charged with DUI gives them an even better reason to do a thorough background check.
Is it really that hard to keep from driving after you've been drinking?