For many, the primary motivation for carpooling is the significant reduction in monthly spending.
"Morning! I’m driving into the office on [Day] and have a spare seat if you need a lift. Happy to pick you up on the way if that helps!"
Consider a typical 30-mile round-trip commute. At current national average gas prices, that’s roughly $5–$7 per day. Add another $10–$20 for daily parking in a mid-sized city, plus bridge or express lane tolls. A solo commuter can easily spend $400–$600 per month just to get to their desk. Split that three ways in a carpool, and you’ve just given yourself a de facto raise.