What Is the 30-60-90 Rule for Cars?

Car maintenance is the key to keeping your vehicle running smoothly for years. But knowing when to service it can be tricky. That’s where the 30-60-90 rule comes in. This simple guideline helps car owners stay on top of essential maintenance at specific mileage intervals. Please keep reading to learn more about the 30-60-90 rule for cars and why it matters. And if you’re looking to buy a reliable used vehicle, Certified Autoplex in Dallas, TX, has a great selection.