4A Auto Diagnostics and Repair
- Mobile
- The Future
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Johns Creek has 4 mechanics of its own; this list adds 23 from towns including Lawrenceville (7, 13 mi), South Fulton (6) and Buford (3).
24 listed · 1 in Johns Creek · 21 rated 4.5+ · 1 shows a license

Their ratings run from 4.0 to 5.0 across 6,161 reviews; 23 have 50 or more reviews; 21 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (89%), quality (80%) and value (66%). The services they list most often on their websites are brake repair (4), oil change (4), air conditioning (3), auto repair (3) and check engine light (3). 1 shows a license on its website; 3 list staff certifications (ASE); 10 have a BBB rating of A or A+. Domain records put 12 of their websites at ten or more years old; the oldest dates from 2002. 2 give free estimates; 5 are family- or locally-owned. We have a website on file for 19 of them; 16 publish a contact page; 10 list a public email; 3 take bookings online. We count these figures across the mechanics on this page, from their listings and their own websites; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
The 24 shops on this page carry out emissions and inspection work in and around Johns Creek, GA. What each one says about its station license, hours and retest policy comes from its own website; ratings and quotes come from public reviews.
3 of the 24 shops here take bookings online. Some stations work on a queue instead, which is fine early in the month and painful at the end of it. If you can book, take the first slot of the day and you will be out before the line forms.
Excerpts from public reviews of the mechanics listed on this page.