Best Car Tune-Up in Port St. Lucie, FL
24 technicians listed · all 24 in Port St. Lucie · 12 open weekends · 22 rated 4.5+
Data verified October 17, 2026
MY Mechanic OF T.C
Advanced Auto Repair and Transmission
Posten's Performance Inc.
Cottin's Automotive
AMO Automotive Care Co
Listed for drivers in and around Port St. Lucie, FL, 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.

Area overview: Port St. Lucie, FL
All 24 technicians we list here are in Port St. Lucie itself. We have 25 technicians in Port St. Lucie on file; this page shows the highest-rated 24. The technicians on this page are rated from 4.0 to 5.0 across 2,870 reviews; 12 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 (94%), quality (85%) and value (79%). The topics that come up most in reviews of the technicians on this page are "fair", "honest" and "communication". 12 are open on Saturdays and 1 on Sundays. 1 lists staff certifications (ASE) and 3 have a BBB rating of A or A+. Domain records put 9 websites of the technicians on this page at ten or more years old; the oldest dates from 2007. 2 offer financing; 3 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 13 of the technicians on this page; 11 publish a contact page; 5 list a public email and 2 take bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Port St. Lucie open on Saturdays or Sundays?
12 of the 24 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.