Sargeant Service Center
“The next morning, Sergeant's had already diagnosed the car and were ready to fix it immediately.”
Best Car Tune-Up in St. Augustine, FL
10 technicians listed · 7 in St. Augustine · 4 open weekends · 9 rated 4.5+
Data verified October 17, 2026
Ray's Commercial
“When there is an issue, they are quick to inform and correct as needed.”
Daytona Auto Repair and A1 Transmission
“The front desk personnel was incredibly sweet and they even dropped my car off to me at work when it was done since I did not have a ride until after they were closed.”
Orangedale Auto Repair
“They don't try to upsell, they don't try to fix what isn't broken, but will go over your vehicle like a doctor at Mayo looking for the problem & the cure.”
Ursino Motor Diagnostic and Car Clinic LLC
“Sebastian is great, made sure my maintenance intervals are correct for make and model of my vehicle.”
North City Automotive Inc
“Did a great job fixing scratches down the entire side of my new Cherokee.”
Listed for drivers in and around St. Augustine, FL, these 10 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.
Area overview: St. Augustine, FL
Of the 10 technicians we list here, 7 are in St. Augustine itself and 3 come from Elkton (1, 15 mi), Green Cove Springs (1, 23 mi) and Jacksonville (1, 37 mi). The technicians on this page are rated from 4.4 to 5.0 across 1,355 reviews; 6 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "fair". 4 are open on Saturdays and 1 on Sundays. 2 list staff certifications (ASE) and 1 has a BBB rating of A or A+. 3 have ten or more years of experience, the longest 29 years. 1 is family- or locally-owned. We have a website on file for 4 of the technicians on this page; 3 publish a contact page and 3 list a public email. 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.
Which shops listed for St. Augustine open on Saturdays or Sundays?
4 of the 10 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.
Affordable Transportation Car Sales Inc
Beverly Automotive Inc
“Great mechanics always seem to do the right job and make sure my vehicle is just right when I leave”
Tachyon Automotive Inc
“These guys always have great quality.”
Jesse's Auto Services
“Jesse and his staff do a great job, have been going to his shop for service for 12+years”
Why these companies made our list
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