Your car doesn’t care that you’ve got a carpool at 3:15 and a grocery run after that. It just needs a little attention, and the good news is that a lot of basic auto maintenance is something you can knock out yourself on a Saturday morning, no mechanic required.

Here’s what you can actually handle at home, plus a few tips to make it less of a headache.

Start Under the Hood: Check Your Fluids

Pop the hood when the engine is cool and the car is parked on level ground. You’ll see clearly labeled dipsticks for your oil and, if you drive an automatic, your transmission fluid. Pull the dipstick, wipe it clean with a rag, push it all the way back in, then pull it out again. That second reading is the accurate one.

What you’re looking for: the fluid should sit between the two notch marks, and the color should look normal. Dark, gritty oil or weirdly light transmission fluid means it’s time for a change or a visit to a pro. This takes maybe five minutes. Worth it.

Change the Oil Yourself

This one sounds scarier than it is. Long-time mechanic Steve Haney put it simply: “Changing your own oil sounds intimidating. But it’s really just a few tools and an hour of your time. Using good oil and a quality filter, you can skip the shop’s labor charge and keep your engine healthy for less.”

You’ll need to get under the car to reach the drain plug. On older vehicles, the oil filter is down there too. Newer models usually have the filter up in the engine compartment, which is much easier. If your vehicle sits low, you may need ramps. Haney recommends drive-on ramps rated for your vehicle’s actual weight, a quality jack from a reputable manufacturer, and a chock block behind the rear wheels once you’re up on the ramps. Safety first, always.

One rule: never skip replacing the filter when you change the oil. A filter wrench makes that job fast. And collect the old oil in a container so you can drop it at a used oil disposal station rather than dumping it down the drain. Most auto parts stores take it for free.

Tires: Pressure and Tread

Properly inflated tires improve fuel economy, extend the life of your tires, and help the car handle better, according to Haney. Your target pressure isn’t printed on the tire itself. Check the label on the inside edge of the driver’s side door instead.

Every car should have a pressure gauge in the glove box. No gauge? Use the one at any gas station air dispenser. Even better, pick up a portable inflator that plugs into your lighter socket. It costs around $30 to $50 at most auto parts stores, and it’s a lifesaver when you’re out on a country road with a soft tire and no station in sight.

Tread depth matters just as much as pressure. Here’s the quick test: grab a penny, drop Lincoln’s head into the tread upside down. The top of his head sits exactly 2/32 of an inch from the coin’s edge. If the tread covers his head, you’re fine. If you can see the top of Lincoln’s head? Time for new tires. No special tool required. Just a penny.

Why Bother Doing Any of This Yourself?

The National Highway Traffic Safety Administration points out that tire-related issues contribute to tens of thousands of crashes every year. Underinflated tires and worn tread are preventable problems. A five-minute check in your own driveway can genuinely matter.

Still, this isn’t about becoming a full-time grease monkey. It’s about knowing your car well enough to catch a problem early, skip an unnecessary shop visit, and keep your family safe between soccer practice and homework and all the rest of it.

Family Handyman has a great breakdown of even more tasks that fall squarely in the DIY category if you want to go deeper.

The thing is, none of this requires a garage full of expensive equipment. A few basic tools, a Saturday morning, and a little confidence go a long way. Your car will thank you, and so will your wallet.