It's unknown what product/service Bumper Save gives. It is presumably an insurance company, a banking company, or a payment of expenses. It is Ponchy Wipeout's and Paul Conrev's sponsor. They are both number 90.
Bumper Save Crew Chief
Ponchy Wipeout in Cars 3
Ponchy in a race in Cars 3
Paul Conrev's pitty
Paul Conrev on the television screen that was beside Natalie Certain