Why Pre-Trip Inspection Matters
Long drives put significantly more stress on your engine, tires, and brakes than daily commuting. A breakdown on the highway can ruin your trip and cost far more than preventive maintenance.
This calculator recommends inspection items based on your vehicle's mileage, age, and the season. Summer heat and winter cold each create unique risks — air conditioning systems and batteries are season-specific concerns.
Spending 30 minutes at a shop before a road trip can save you from costly tows, missed reservations, and dangerous roadside situations.
Frequently Asked Questions
Check the sticker inside the driver's door jamb or your owner's manual — typically 32–36 PSI for passenger cars. Tire pressure drops about 1 PSI for every 10°F drop in temperature.
Every 15,000–25,000 miles or 1–2 years. If you notice weak airflow or musty smells from vents, replace it sooner — especially before summer driving.