Caterpillar RM300 Mixers Available for Rent When it's time for soil stabilization, full-depth reclamation, or road rehabilitation, you need equipment that's built to perform. We have Caterpillar RM300 Mixers available and ready to go to work in the Dallas–Fort Worth Metroplex. If your project needs dependable production, let's get the right machine on your jobsite. 📞 Call Kevin Cook at 817-733-3799 for current availability and rental rates.