Best Car Tune-Up in Chantilly, VA
22 technicians listed · all 22 in Chantilly · 10 open weekends · 20 rated 4.5+
Data verified October 16, 2026
Morty's Autocare
Cardock Auto Care
GT Peace Automotive
Whitey's Automotive
The Car Connection
Listed for drivers in and around Chantilly, VA, these 22 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: Chantilly, VA
All 22 technicians we list here are in Chantilly itself. We have 25 technicians in Chantilly on file; this page shows the highest-rated 22. The technicians on this page are rated from 4.3 to 4.9 across 2,439 reviews; 11 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "honest". 10 are open on Saturdays. The services the technicians on this page list most often on their websites are audi repair (2), bmw repair (2), brake repair (2), engine repairs (2) and mercedes repair (2). 2 list staff certifications (ASE) and 5 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 1999. 2 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 14 of the technicians on this page; 9 publish a contact page; 5 list a public email and 6 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 Chantilly open on Saturdays or Sundays?
10 of the 22 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.