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When to Go to A Mechanic and When to Fix Things Yourself

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Professional equipment wrenching

It’s time to talk about something we all dread: car repairs. There’s nothing fun about crawling under a car trying to find a problem as grease drips into your face. So let’s face the problem and answer the question once and for all. When should you go to a mechanic and when should you fix the car yourself?

The Problem with Mechanics

No hate against mechanics, but there are some problems associated with pulling into the shop. These are general grievances that will vary from shop to shop.

They’re Expensive

There’s no way around it, mechanics are more expensive than turning the wrench yourself. This is the main reason people (like us) avoid going to the mechanic.

A Shady Mechanic will Lie

If you pick the wrong shop, they’ll magically find a long list of “urgent repairs”. There’s no guaranteeing that they’re telling the truth, so it’s always a gamble.

Repairs Can Take a Long Time

Since their whole business is built around doing repairs for tons of clients, your repairs won’t take priority. Something that might take you a day or two can wind up taking weeks in the shop.

When to Go to a Mechanic

Even with all of these problems, there are very good reasons to go to a mechanic. Let’s review some of these reasons.

Mechanic checking the oil level
Mechanic checking the oil level

You Don’t Have the Time

Let’s face it, sometimes life just gets in the way. You might not have a few days to spend on your back under your car doing some repairs.

In this case, it’s a good idea to drop the car off at the shop and free up your schedule.

You Foresee a Lot of Problems with Your Car

When your car gets older, it feels like everything starts falling apart. A lot of issues you can overlook, like a broken knob on your dash. When things start going wrong, you might get frustrated.

If you want to keep the car and continue the repairs, it might be good to take it to a shop. Not only will they fix all the problems, but they can also do a thorough inspection to find even more problems. You just have to ask how many repairs you’re willing to do before you trade it in for another car.

You Have an Older Car

Older cars have a higher chance of winding up with some mechanical issues. If you don’t want to keep dealing with the monthly or quarterly hassle, maybe you can befriend the mechanic.

If you work with the same shop on a continued basis, they’ll be fairer with you. This kind of relationship helps keep costs lower, cuts the shady junk, and might even speed up repairs.

You Aren’t Confident to Fix a Big Issue

So what happens when you need a new transmission, clutch, or engine rebuild? A lot of people will happily change their oil or fix a blown gasket.

When the repair is bigger, the stakes are higher. In this case, it might make sense to take it to a mechanic.

Man working with the socket wrench, repair and cleaning engine parts on the workbench in home garage workshop DIY

When to Fix it Yourself

So when should you fix the problem yourself? When it doesn’t fall into the categories in the previous section. If you have time, you don’t think there will be a lot of problems, your car isn’t really old, and you have confidence turning a wrench.

Fixing your cars will save you a ton of time in the long run. Labor costs of a shop can go upwards of $100 an hour. Not to mention the markups they put on any part they need for your car.

Fixing your own cars also gives you the opportunity to pick and choose the parts you want to use. You can opt for OEM parts or go for cheaper alternatives.

What Else You Need to Do Your Own Repairs

Besides a fully-equip wrench set and flashlights, there are some must-have tools to keep in your garage.

OBDII Scan Tools

We can’t wrap up this piece without talking about a diagnostic tool that will save your neck. An OBDII scan tool is what your local mechanic will use to find out what’s going on under the hood.

It scans through your systems to see diagnostic errors. Some of the systems are your airbags, ABS, and ECU. You plug this into your car, and you get a full-body x-ray that points out any big-ticket issues your car may have.

Service Manual

Your local mechanic might also refer to a service manual. This book is a thick son-of-a-gun. It has different troubleshooting, problems, and tips for servicing your car.

They are sold specifically for different years, makes, and models. You can find one online pretty easily and it will save you a lot of headaches. If you’re going to do your own work, this manual is a must-have.

Optional: Car Lift

If you have the garage space and budget for it, a car lift will save your back – literally. For a couple of thousand bucks, you can get a pretty good hydraulic car lift. It will bring your car to a level that’s more comfortable to work on.

This is a saving grace for people who hate worming around on their backs under a car.


There’s nothing wrong with going to a mechanic. At this point, you know some occasions where it makes sense to use a mechanic’s services. We also reviewed times that it’s better to turn your own wrench and some must-have tools to keep you sane during the process. Hopefully, this guide helps you save money in the future.

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Ernest Martynyuk

An automotive enthusiast who's been tinkering with vehicles since I was 15-years old. Repairing automotive electronics has been my main job for over a decade now and have a passion for everything technical regarding cars.

10 thoughts on “When to Go to A Mechanic and When to Fix Things Yourself”

  1. I appreciated what you said about working with a mechanic if you drive an older car that has more issues. I’ve noticed that the dashboard on my car seems to flick off sometimes and I’m not sure why. I’ll make sure to reach out to a mechanic to see what’s wrong with it.

    • If you mean that something near the dashboard is rattling around sometimes it’s due to age, sun, and heat which causes components to warp and possibly make noises. Another possible cause for flicking noises is moving parts behind the dash that is responsible for pushing air out of the vents. I hope this helps.

  2. My car broke down yesterday as it is quite old and I want to repair it this weekend. I agree when you said that older automobiles are more likely to develop mechanical problems. I would need to speak to a professional who can help me find a good service for my car. Thanks so much for the article!

    • I’m glad you enjoyed the article! Older vehicles can sometimes require a specialist who really understands the vehicle. Also, keep in mind that certain parts can be harder to acquire for repairs. With that being said, I enjoy driving my older Infiniti from the ’90s because I believe it was a golden age for JDMs, and in my opinion, it’s worth keeping up with the maintenance to keep it on the road.

  3. Great content there. Just to restate to anyone who isn’t confident about doing their own repairs, it is best you find a reputable mechanic near you who has many years of experience.

    To be sure you are going to the right shop,
    ** Check for online reviews or
    ** Get referred by a trusted friend.

    • Excellent points! To add to that point a good mechanic will inspect the vehicle and let you know immediately what needs to be addressed, and then should document a watch-list on things to look out for in the future. That way an informed customer can keep in mind what the next repair cost will be and if it needs to be done soon.

  4. My automobile, which is pretty old, broke down yesterday, and I intend to repair it this weekend. I agree that older cars are more likely to develop mechanical issues. I’d want to speak with a specialist that can assist me in finding a suitable service for my vehicle. Many thanks for the article!

    • Finding a mechanic that understands your specific car’s weakest failure points will help you keep it on the road longer. It’s great to hear that you’re wrenching, weekends are always a great time for that!

  5. I’m glad you talked about how to know if you need to find a mechanic to fix your car trouble. The other day, my brother said he heard a weird noise coming from his car, but he’s not sure what could be the issue, so I think it’s time to find a mechanic to help him. I appreciate your advice on how big repair jobs must be done by professional mechanics.


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