J&M Auto Center
693 Grayson Highway St A, Lawrenceville, GA 30046 678.407.9904

Engine and Exhaust

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The Maintenance Mindset: Full-Service Oil Change At J&M Auto Center

{{ image('MzIx') }} people generally accept that many things in life require regular maintenance: their teeth, clothes, yards and so on, but people in GA often don't apply the idea of maintenance to...
Published on: Nov 30, 2025

Motor Oil—The Synthetic Advantage (Synthetic oil vs Conventional)

You’ve probably already heard that regular oil changes are extremely important for the health of your vehicle’s engine. That’s sound advice.  But what you might not know is when...
Published on: Nov 16, 2025

Oil Change

An oil change:  Sounds simple, but there’s some important things to know about preventing oil sludge. Oil eventually starts to turn into jelly.  Literally – petroleum jelly.&nbs...
Published on: Mar 08, 2024

The Maintenance Mindset For Lawrenceville Drivers

{{ image('MzA0') }} In Lawrenceville, we know we need to take care of our cars, but it just seems really hard to remember to do it. We generally accept that many things in life require regular mainte...
Published on: Nov 16, 2022

Change Your Oil, GA Drivers!

As engine technology advances, recommended oil change intervals have gotten longer.  High quality oil in a well-engineered engine has led to extended intervals.  Here’s the problem:&n...
Published on: Feb 13, 2022

Oil Change

An oil change at your local Lawrenceville, GA, auto shop sounds simple, but there are some pretty important things to know about preventing oil sludge.Oil eventually starts to turn into jelly, literal...
Published on: Feb 09, 2021

Lawrenceville: Have You Considered Synthetic Oil?

I recently saw an ad for synthetic oil.  I really hadn’t heard about it before, so I asked by service advisor for some background.  Basically, the inside of your engine gets hot becaus...
Published on: Jul 12, 2020

The Harm in Skipping an Oil Change

Some new vehicle manufacturers are now recommending much higher oil change intervals than they have in the past. As much as 5,000 to 8,000 miles or more.  Following these recommendations is very ...
Published on: Jan 17, 2018