100% Customer Satisfaction

Work Done Right – the First Time, On Time
Same Day Service – Always Our Goal!

Convenient:

Complimentary Local Shuttle
Clean, Comfortable Waiting Room with Wi-Fi

Boulder's auto repair experts... with a personal touch.

Who we are:

At John’s Auto Care, we combine old-fashioned values with the very latest in auto repair technology. Leaders in Boulder car repair and service since 2005, we work on all import and domestic cars, SUVs and light trucks. Owner, John Argrow, has been an auto mechanic in Boulder for over 15 years, with many devoted customers from Boulder County, Longmont, Broomfield, Westminster and surrounding areas. We value the long-term patronage of our clients and are proud of the relationships we’ve built with them. We understand that trust is something that must be earned, and work hard to exceed our customer’s expectations.

Our talented team of handpicked mechanics has a thorough understanding of even the most complicated car and truck problems … along with a true passion for people! Our customer service motto: Treat the customer the way you’d want your mother to be treated.

We genuinely want you to enjoy your experience with us and strive to keep you and your family safe on the road for miles of worry-free driving! You won’t find a more friendly and dependable auto repair shop committed to providing you with exceptional customer care and on-time service.

 

What we do:

Whether you own an import or domestic car, truck or SUV, we offer a complete array of affordable preventative maintenance services and can diagnose and repair just about any issue that may come up – from oil changes and tune-ups to computer diagnostics and engine repairs and everything in-between.

Our ASE-certified auto mechanics conduct a thorough FREE inspection with each visit to ensure your vehicle is safe, help avoid costly repairs and optimize gas mileage. Understanding that most people do not have unlimited funds available at will, we make sure each customer is informed of any and all services or repairs that are called for; render a detailed estimate for each; and help prioritize any work needed or recommended so customers can budget and plan. We then send reminders of any work needed so issues can be addressed BEFORE they become a problem – saving money and headaches down the road. Bring your car to us and you’ll never have to worry about it again.

 

Car Care Tips from the Blog

Helping Boulder Drivers Get the Right Tires

Every Boulder vehicle owner has to purchase tires at some time or another, so it’s a good idea to understand what the choices are. The best seasonal performance is achieved by purchasing tires to match the season you are driving in. Summer tires are designed for hot temperatures. The tread is engineered for good traction [...]

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On Board Diagnostics For Boulder Motorists

Some Boulder motorists wonder why John’s Auto Care and other Boulder auto repair shops charge a fee for diagnostic services. Think about it: When you hire a local Eldorado Springs HVAC technician to check out a problem with your air conditioner you’ll probably pay a diagnostic fee. When you visit your Lafayette doctor for a [...]

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Boulder Alignment Service

Your car might have an alignment problem if: it drifts or pulls to one side, your steering wheel is off center, you have uneven tire wear or your car doesn’t feel like it handles right. When all of a vehicle’s wheels are lined up exactly with each other, your wheels are in alignment. Running into [...]

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John’s Auto Care Tire Safety: Washington vs. Lincoln

Your browser does not support video Welcome to the John’s Auto Care automotive blog. Today, let’s talk about the effect of tire tread depth on braking. When talking about stopping power, most Boulder and Boulder drivers tend to focus on our brakes. But our tires are where the rubber meets the road. So having good [...]

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On Board Diagnostics For Your family car

Make an appointment with John’s Auto Care to have your on board diagnostics analyzed. 1900 55th St. #104 Boulder, CO 80301 303.442.2932 Today we’re going to talk about on-board diagnostics and the questions we hear from folks around Boulder CO who need answers about diagnostic services. They want to know what diagnostics are, what’s involved [...]

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Your Well Trained Technician At John’s Auto Care

When your family car has a problem, or just needs some routine service, you might get a little nervous. Your car’s so important to your life in Boulder, you need to back on the road as soon as possible – with the problem fixed right the first time. If you’ve ever checked into some of [...]

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Fuel Saving Tip: Fuel System Cleaning Near Louisville CO

A lot of gas is wasted in the Louisville area by dirty fuel delivery systems. Let’s start at the tank. The gas tank gathers dirt, rust and sediment over the years. That’s why there’s a fuel filter to clean the fuel after it leaves the tank. A dirty filter will rob the engine of the [...]

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The John’s Auto Care Guide To Custom Wheels

Your browser does not support video If you’re interested in customizing the wheels and tires on your family car, there are a few things you should know first. Most importantly, the wheels you buy need to fit your vehicle. Not all wheels are created equal. Too many Boulder auto owners have bought a set of [...]

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John’s Auto Care Guide To Using the Correct Fluids in Your Vehicle

Today’s John’s Auto Care post focuses on using the proper fluids for your vehicle. Significant advancements in automotive technology have lead to the development of high-tech fluids to keep modern cars operating at peak performance. This is due to both engineering advances and new high-tech materials used to build family car automotive systems. A simple [...]

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Gear Up: Transmission Service at John’s Auto Care in Boulder

Your browser does not support video The transmission system in your vehicle allows you to change gears. Lower gears are power gears. They get your vehicle moving and get it up hills. Higher gears get the vehicle up to speed and get it rolling faster. If you have a standard transmission, then you have to [...]

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