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2348 E. Broadway Rd.
Tempe, AZ 85282

DIY Auto Repair vs. Professional Service: When to Tackle It Yourself and When to Call the Experts

by | Feb 20, 2025

With so many online tutorials available, DIY auto repair has never been more popular. But just because you can do something doesn’t always mean you should.

Some tasks, like changing windshield wipers or checking tire pressure, are simple enough for someone with basic vehicle knowledge. But more complex repairs require expertise, specialized tools, and professional training. Attempting these repairs on your own could lead to costly mistakes, unsafe driving conditions, and even more damage to your vehicle.

At Good Works Auto Repair, we know that preventive vehicle maintenance is important, and we’re here to help you make the best decisions for your car. Here’s a breakdown of when a DIY auto repair might be okay and when you should take your vehicle to a professional auto repair shop instead.

DIY-Friendly Auto Repair and Maintenance Tasks

As long as you have some basic vehicle knowledge, these tasks can usually be done safely and correctly on your own:

Replacing Wiper Blades – This is typically quick and easy to do and requires no special tools. Just make sure you’re using the right wiper for your vehicle make and model.

Checking Tire Pressure – While not actually a repair item, this is a maintenance task that is great for every vehicle owner to know. Routinely checking your car’s tire pressure can help with tire wear, fuel mileage, and preparing for an upcoming road trip.

Checking or Topping Off Some Vehicle Fluids – As long as you use the right type of fluid, this can be a safe DIY job. Checking and topping off windshield wiper fluid, for example, is something you can do on your own. In fact, we recommend that you include this item on your pre-trip checklist when preparing for an upcoming road trip.

Of course, if you want one less thing to worry about before your trip, you can also bring your vehicle to Good Works Auto Repair and we’ll do a comprehensive inspection for free!

Get a free pre-trip inspection at Good Works Auto Repair

Auto Repairs That Are Best Left to the Automotive Professionals

Brake Repairs
Brakes are one of the most critical safety features in your vehicle. Incorrect installation or failure to properly bleed the brake system can lead to dangerous driving conditions. In addition, many vehicle owners don’t have the proper equipment to safely change out brake parts.

Check Engine Light Diagnosis
Modern vehicles rely on computer systems that require specialized diagnostic tools. When you take your vehicle to a professional auto repair shop, the technician will use cutting-edge technology to accurately identify and fix the issue.

It’s also important to remember that the ‘check engine’ light and other dashboard warning lights can come on for a variety of reasons. While some causes may be minor, others are very serious and could impact your driving safety. Whenever the check engine light comes on, schedule an appointment at your local auto repair shop as soon as possible.

Transmission Repairs
A single mistake in a DIY transmission repair can lead to complete failure, requiring a costly replacement. This is definitely a job for the automotive professionals!

Engine Work
Tinkering with your engine without proper training can cause serious damage. Whether it’s a timing belt replacement or fixing an oil leak, engine work is not meant to be a DIY auto repair.

Why Choose Good Works Auto Repair in Tempe, AZ?

As a locally owned, family-run business in Tempe, AZ, we prioritize quality and customer satisfaction. Our ACE-certified technicians receive ongoing training to stay up to date with the latest vehicle technologies. Plus, we offer a 5-year/60,000-mile warranty on parts and labor for major repairs—something no DIY auto repair can match.

Although our auto repair shop is based in Tempe, we proudly serve drivers throughout the Phoenix area, including Scottsdale, Chandler, Gilbert, Mesa, and beyond. Whether you need routine vehicle maintenance or a major auto repair, you can count on us for honest, reliable service.

Schedule an appointment with us today and keep your car running at its best!

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Auto repair shops with payment plans near me

Good Works Auto Repair in Tempe offers financing and allows you to make payments on your car repairs.

Shop Hours

Mon – Fri 7:30 – 5:30
Sat 7:30 – 5:30

480-894-0018

Our Location

2348 E. Broadway Rd
Tempe, AZ 85282

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