Best Car Tune-Up near Poinciana, FL
There are no technicians listed in Poinciana itself yet; the 15 below are the closest options, from Kissimmee (8, 13 mi), Haines City (6, 9 mi) and Winter Haven (1, 15 mi).
3 open weekends · 12 rated 4.5+
Data verified October 17, 2026
Johnny's Automotive
Flyyair Performance
D & D Auto Repair Body
Master Tech Auto Electric
Mid Florida Dyno
Listed for drivers in and around Poinciana, FL, these 15 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: Poinciana, FL
The 15 technicians on this page are rated from 4.1 to 5.0 across 5,742 reviews; all 15 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "attention to detail" and "honest". 3 are open on Saturdays and 1 on Sundays. 1 has a BBB rating of A or A+. Domain records put 4 websites of the technicians on this page at ten or more years old; the oldest dates from 1998. 1 offers remote or virtual consultations; 1 offers financing; 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 6 of the technicians on this page; 4 publish a contact page; 3 list a public email and 1 takes bookings online. 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 Poinciana open on Saturdays or Sundays?
3 of the 15 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.