Best Car Tune-Up near Timonium, MD
We have 2 technicians in Timonium on file, and both are on this list, along with 13 from Baltimore (9, 10 mi), Towson (3, 4 mi) and Hydes (1, 9 mi).
6 open weekends · 13 rated 4.5+
Data verified October 23, 2026
York Ridge Shell Auto Repair
K & S Associates
Hollenshade's Auto Services
Maven Motors
Pars Auto Services Inc
Listed for drivers in and around Timonium, MD, 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: Timonium, MD
The 15 technicians on this page are rated from 4.4 to 5.0 across 2,510 reviews; 14 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (88%), quality (76%) and value (68%). The topics that come up most in reviews of the technicians on this page are "honest", "communication" and "diagnosis". 5 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are oil change (4), auto repair services (2), cooling system repair (2) and wheel alignment (2). 2 list staff certifications (ASE) and 8 have a BBB rating of A or A+. Domain records put 11 websites of the technicians on this page at ten or more years old; the oldest dates from 1999. 3 offer financing; 1 gives free estimates; 9 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for 13 of the technicians on this page; 10 publish a contact page; 7 list a public email and 6 take 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 Timonium open on Saturdays or Sundays?
6 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.