If you're driving more than a few hours for the holidays, your car needs a once-over before you go. Breakdowns are miserable under any circumstances. Breaking down in an unfamiliar city three states away, with your family in the car and holiday traffic backed up behind you, is a special kind of hell.
The good news: most of what you need to check is straightforward. Here's the list, in order of importance.
The 12-Point Checklist
1. Battery. Cold weather can drop battery capacity by 20-50%. A battery that's 3+ years old and borderline should be replaced before winter travel, not after. Most auto parts stores will test it for free.
2. Tires — tread depth. The penny test: insert a penny into the tread groove with Lincoln's head down. If you can see all of Lincoln's head, the tread is too worn. The quarter test is more conservative and safer: if you can see all of Washington's head, start shopping.
3. Tires — age. Check the DOT code on the sidewall. The last four digits are the week and year the tire was manufactured (e.g., 2219 = 22nd week of 2019). Tires older than 6 years should be inspected carefully regardless of tread depth.
4. Tire pressure. Cold air deflates tires. Check pressure when the tires are cold (before you've driven more than a mile), and inflate to the spec on the sticker inside your driver's door — not the maximum number on the tire sidewall.
5. Brakes. If you hear squealing, grinding, or feel pulsing in the pedal when braking, get it checked before you go. Don't discover your brakes are shot when you're descending a mountain pass.
6. Engine oil. Check the level on the dipstick. If it's low, top it off. If it's due for a change, get it done — but don't let a shop sell you on an oil change at half the manufacturer's recommended interval.
7. Coolant/antifreeze. Check the level in the reservoir and make sure the concentration is sufficient for your region's temperatures. Most coolant test strips take 30 seconds.
8. Windshield wipers. If they streak, skip, or squeak, replace them. Wiper blades are cheap. Driving through winter rain with bad wipers is not.
9. Windshield washer fluid. Make sure it's rated for below-freezing temperatures. Plain water will freeze in the lines.
10. Lights. Headlights (low and high), taillights, brake lights, turn signals, reverse lights, and hazard lights. Walk around the car and have someone help you check the brake lights.
11. Belts and hoses. If you're not sure when these were last replaced — or if your car has high mileage — have a mechanic look at them. A snapped serpentine belt will strand you.
12. Emergency kit. Jumper cables or a jump pack, a flashlight, a basic first aid kit, a reflective triangle or road flares, a blanket, and a phone charger. If you're driving through snow country, add a small shovel and traction aid.
Bonus: Recall Status
Before you leave, go to NHTSA.gov/recalls and enter your VIN. Takes one minute. If there's an outstanding recall, schedule the dealer repair — it's always free.
How to Get This Done Without Getting Upsold
Pre-holiday inspections are a known upsell opportunity. Shops know you're motivated to get the car checked out, and some will use that leverage. Here's how to protect yourself:
State specifically what you want checked. Ask for a safety inspection covering the items on your checklist. Don't walk in and say "just make sure everything's okay" — that's an open invitation.
Ask for a written estimate before any work is approved. You are legally entitled to a written estimate in almost every state before a shop begins repairs. Don't waive it.
Check your owner's manual before approving any flush or fluid service. If a shop recommends a transmission flush at 40,000 miles and your manufacturer says 100,000 miles, you have a basis to say no.
Get a second opinion on anything expensive. If a shop finds something major, you have every right to go get another opinion. A reputable shop won't object to this.
For a trusted shop near you, visit EthicalMechanic.org/find-a-mechanic.