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Summer in New Jersey is no joke. Between the humidity in Sayreville and those scorching afternoons in Parlin, the heat doesn’t just affect your afternoon plans: it takes a massive toll on your vehicle. At Mike’s Pit Stop, we’ve seen it all. Drivers come in thinking they’re ready for a Jersey Shore road trip, only to realize their tires are screaming for help.

When the pavement hits triple digits, your tires are the only thing keeping you and your family safely on the road. Unfortunately, many of the most common tire issues we see are completely avoidable. We want to make sure you stay safe and save money by avoiding these frequent pitfalls. Here are seven mistakes you’re likely making with your tires this summer and exactly how you can fix them.

1. Ignoring the “Heat Expansion” Effect on Tire Pressure

One of the biggest misconceptions we hear at our tire shop near me is that tire pressure stays the same regardless of the weather. In reality, for every 10-degree rise in temperature, your tire pressure can increase by about one pound per square inch (PSI).

If you set your tire pressure on a cool spring morning and haven’t touched it since, those tires might be significantly over-inflated by mid-July. Conversely, many drivers allow their tires to run under-inflated, which is even more dangerous in the summer. Under-inflated tires have more “flex,” which generates even more internal heat. Combined with the hot NJ asphalt, this is a recipe for a blowout.

How to fix it:
Check your tire pressure at least once a month when the tires are “cold”: meaning the car has been parked for at least three hours. Don’t use the maximum PSI listed on the tire sidewall; that’s a common error! Instead, follow our car door sticker guide to find the exact pressure your vehicle manufacturer recommends.

2. Using “Old Reliable” Winter Tires in July

We get it: tires are an investment, and it’s tempting to just leave your winter tires on through the summer to “finish them off.” However, this is one of the most expensive car maintenance tips we can give you: don’t do it.

Winter tires are made from a specialized, soft rubber compound designed to stay flexible in freezing temperatures. When that soft rubber hits a 110-degree highway, it practically melts. Not only do they wear down at an alarming rate, but they also provide “squishy” handling and longer braking distances. You’re essentially throwing money away while compromising your safety.

How to fix it:
Switch to a dedicated set of summer tires or high-quality all-season tires as soon as the daily temperatures consistently stay above 45-50 degrees. If you aren’t sure which ones are right for your SUV or truck, come see us at Mike’s Pit Stop. We have over 15,000 tires in stock and can help you find a budget-friendly option that actually fits your driving needs.

3. Forgetting About the “Fifth Wheel” (The Spare)

Imagine this: You’re halfway to the boardwalk, it’s 95 degrees out, and you hit a piece of debris. You pull over, sweat through your shirt changing the tire, only to realize your spare is flat. It happens more often than you’d think.

Spare tires lose pressure over time just like your regular tires, and the extreme heat inside a trunk or under a truck chassis can accelerate the aging process of the rubber.

How to fix it:
Every time you check your main tire pressures, check the spare too. It usually requires a much higher PSI (often around 60 PSI for “donuts”) than your standard tires. While you’re at it, make sure your jack and lug wrench are in good working order. If you’re unsure how to check these, we offer free vehicle inspections to our neighbors in Parlin and Sayreville.

4. Overlooking the Signs of Dry Rot

The Jersey sun is brutal on rubber. UV rays and high ozone levels can cause the oils in your tire’s rubber to evaporate, leading to a condition called dry rot. You’ll notice this as tiny cracks in the sidewall or between the tread blocks.

In the summer, the heat causes the tire to expand and contract more aggressively. If the rubber is already brittle from dry rot, those cracks can quickly turn into a structural failure. If you see “checking” or “spider-webbing” on your tires, they are no longer safe for highway speeds.

How to fix it:
Inspect your sidewalls regularly for any signs of cracking or discoloration. To prevent dry rot, try to park in the shade when possible and avoid using harsh chemical “tire shines” that can actually strip the protective antioxidants from the rubber. If you see cracks, it’s time to consult our guide on when to get new tires.

5. Skipping Rotations During Peak Travel Season

Summer is the season of the American road trip. Whether you’re heading down the shore or across state lines, you’re likely putting more miles on your car now than at any other time of year. Skipping your tire rotation during this high-mileage period causes uneven wear.

Front tires typically wear faster because they handle the steering and most of the braking. On hot roads, this wear is accelerated. If you don’t rotate them, you’ll end up needing two new tires much sooner than expected.

How to fix it:
The general rule is to rotate your tires every 5,000 to 7,500 miles. A good way to remember is to request a rotation every time you come in for an oil change. If you’re feeling a vibration in the steering wheel or notice your car pulling, you might need more than just a rotation: you might need a wheel alignment.

6. Trusting “Low” Tread in Summer Rain

Many people think that as long as it isn’t snowing, they can get away with “bald-ish” tires. This is a dangerous mistake. Summer in New Jersey often brings sudden, heavy downpours that lead to standing water on the Garden State Parkway.

Tread is designed to channel water away from the tire’s contact patch. If your tread is too low, the tire will “surf” on top of the water instead of gripping the road: a terrifying experience known as hydroplaning.

How to fix it:
Use the “Penny Test.” Insert a penny into your tire tread with Lincoln’s head upside down. If you can see the top of his head, your tread is below 2/32 of an inch, and you are at high risk for hydroplaning. For better safety in summer storms, we recommend replacing tires once they hit 4/32 of an inch. Understanding tire tread patterns can also help you spot alignment issues before they ruin a new set.

7. Overloading the Car for the Big Trip

We’ve all seen it: an SUV packed to the roof with coolers, luggage, and beach gear, sagging low in the back. Every tire has a specific “load index,” which tells you the maximum weight it can safely carry. You can find out what the numbers on a tire mean to see your specific limit.

When you overload your vehicle, you put immense pressure on the tire sidewalls. Combined with the summer heat and high speeds, an overloaded tire can overheat and disintegrate within miles.

How to fix it:
Check your owner’s manual for your vehicle’s Gross Vehicle Weight Rating (GVWR). If you are carrying a heavy load, you may need to increase your tire pressure slightly (but never beyond the maximum PSI listed on the sidewall). If you frequently haul heavy equipment for work or tow a trailer, make sure your tires are rated for the job. We specialize in commercial vehicle services and can help ensure your fleet or work truck is equipped with the right load-rated tires.

Keeping You Rolling All Summer Long

Your tires are the most critical safety feature on your car, especially when the New Jersey heat is at its peak. By spending just five minutes a month checking your pressure, looking for cracks, and keeping an eye on your tread, you can avoid a major headache (and a major bill) later this summer.

At Mike’s Pit Stop, we’ve been serving the Parlin and Sayreville community for over 45 years. We aren’t here to upsell you on things you don’t need; we’re here to make sure you get where you’re going safely and affordably. Whether you need a quick tire repair, a fresh set of summer tires, or just a free inspection to make sure you’re ready for your next trip, we’ve got your back.

Stop by and see us today: we’ll treat you like family and get you back on the road in no time!