Speeder is more up to date in practical terms, but I am shipping a car soon so I have been doing some legwork:
https://duckduckgo.com/?q=shipping+a+car+from+colorado+to+Los+angelas&t=ffsb&atb=v72-6__&ia=web
Distance and Shipping Cost Estimator | CalCruising.com
Call, don't give any of them your email or your inbox will get overwhelmed.