How to avoid a tire blowout on an RV (from experience!)! Our TST TPMS (tire pressure monitoring system) was the first purchase we made after we purchased our first RV for road trips, and it has been an absolute lifesaver for us as full-time RVers. Matt says it is the smartest RV life investment we have made. If you'd like more info about the TST TPMS or the Viair portable air compressor mentioned in the video, head to the link in our bio (I'll also drop it in the comments for you!)! #rvlife #TPM