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When school lets out, families across Oklahoma start thinking about where to go on vacation. 

Shopping for a new car has never been easier. At Mark Allen Buick GMC in Collinsville, you can begin the buying process from the comfort of your own home. Our online reservation system lets you browse our inventory and secure the vehicle you want without any hassle.

Spring is here, and it is time to give your Buick or GMC some extra care. Winter weather can be hard on your vehicle. Cold temps, salt, and ice can wear down important parts. A spring checkup helps keep your car or truck running great for the warmer months ahead. Drivers near Collinsville know how important it is to stay on top of maintenance.

Winter weather can create hazardous driving conditions in Collinsville, OK, and the surrounding area. Making sure your vehicle is adequately prepared for snow, ice, and cold temperatures is key to staying safe on the roads. At Mark Allen Buick GMC, our experienced service technicians can help get your car or truck winter-ready.

Getting a car wash is a great way to keep your vehicle looking its best in Collinsville, OK. But are you getting the most out of each wash? With a few simple tips, you can ensure a deeper clean and longer-lasting shine every time you run your car, truck, or SUV through the wash.

Regular vehicle maintenance is essential to keep your car running smoothly and reliably in Collinsville, OK. When it comes to servicing your vehicle, choosing the right service center can make all the difference. At Mark Allen Buick GMC, our service center is dedicated to providing top-notch care for your vehicle, ensuring it stays in excellent condition for years.

Fluid leaks can indicate various problems with your vehicle, some more urgent than others. Here are the most common fluid leaks that can occur.

Engine Oil

Engine oil is typically brown or black, lubricates engine parts, and prevents overheating. 

As the school season approaches, adults need to fulfill their responsibilities toward their children. This includes ensuring that they have reliable transportation to take them to school safely and on time. To achieve this, it is recommended to use a back-to-school checklist to address any potential vehicle issues.

Safety always comes first, and when you're driving around Tulsa, OK, you'll need to be able to stop quickly if necessary. Fortunately, you should be able to do so, thanks to your brake pads.

There are times when your car battery is starting to fail, and it's important to test your battery to see if you need to replace it. Car batteries last about 3-5 years and knowing when to replace it helps you to avoid an emergency breakdown.