Perfect Performance Inc.
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24 technicians listed · 13 in Roswell · 4 open weekends · 22 rated 4.5+ · 1 shows a license

Of the 24 technicians we list here, 13 are in Roswell itself and 11 come from towns including Marietta (5, 12 mi), Alpharetta (4, 5 mi) and Woodstock (1, 10 mi). The technicians on this page are rated from 4.0 to 5.0 across 4,213 reviews; 17 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (89%), quality (86%) and value (71%). The topics that come up most in reviews of the technicians on this page are "diagnosis", "communication" and "fair". 4 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are brake repair (4), engine repair (4), oil change (4), transmission repair (4) and check engine light (3). 1 shows a license on its website; 5 list staff certifications (ASE) and 10 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 37 years. 5 give free estimates; 8 are family- or locally-owned and 10 list coupons or special offers. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Data verified October 10, 2026
Listed for drivers in and around Roswell, GA, these 24 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.
Free estimates are advertised by 5 of the 24 shops. On a running fault that normally covers pulling the codes and a price for the obvious parts. Working out which cylinder is misfiring and why takes real bench time, and that part is usually charged.