Best Car Tune-Up in Shoreline, WA
15 technicians listed · 5 in Shoreline · 4 open weekends · all 15 rated 4.5+
Data verified October 16, 2026
Everybody's Auto Service
Maddy's Automotive Services
B N Y Auto Repair
First Quality Auto Glass
Performance Motors BMW
Listed for drivers in and around Shoreline, WA, 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: Shoreline, WA
Of the 15 technicians we list here, 5 are in Shoreline itself and 10 come from Seattle (7, 9 mi), Lynnwood (2, 5 mi) and Kirkland (1, 8 mi). The technicians on this page are rated from 4.5 to 5.0 across 1,752 reviews; 11 have 50 or more reviews. When customers rate these technicians on specific qualities, they most often praise professionalism (91%), quality (91%) and value (71%). The topics that come up most in reviews of the technicians on this page are "diagnosis", "honest" and "communication". 4 are open on Saturdays. 4 list staff certifications (ASE) and 5 have a BBB rating of A or A+. Domain records put 8 websites of the technicians on this page at ten or more years old; the oldest dates from 1996. 2 give free estimates; 5 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 13 of the technicians on this page; 9 publish a contact page; 4 list a public email and 5 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 Shoreline look at a running fault for free?
Free estimates are advertised by 2 of the 15 shops. On a running fault that normally covers pulling the codes and a price for the obvious parts. Working out which cylinder is misfiring and why takes real bench time, and that part is usually charged.