Clark Auto Repair
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There are no stations listed in Timonium itself yet; the 24 below are the closest options, from towns including Baltimore (11, 10 mi), Essex (2, 12 mi) and Ellicott City (2, 17 mi).
5 open weekends · 20 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Timonium, MD, these 24 shops carry out emissions and inspection work. What each one says about its station license, hours and retest policy comes from its own website; ratings and quotes come from public reviews.

The 24 stations on this page are rated from 4.1 to 4.9 across 4,732 reviews; 22 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these stations on specific qualities, they most often praise professionalism (94%), quality (78%) and value (77%). The topics that come up most in reviews of the stations on this page are "honest", "fair" and "communication". 5 are open on Saturdays. The services the stations on this page list most often on their websites are oil change (6), wheel alignment (5), fleet services (4), diagnostics (3) and state inspection (3). 6 list staff certifications (ASE) and 13 have a BBB rating of A or A+. Domain records put 14 websites of the stations on this page at ten or more years old; the oldest dates from 1999. 6 offer financing; 1 gives free estimates; 8 are family- or locally-owned and 12 list coupons or special offers. We have a website on file for 21 of the stations on this page; 17 publish a contact page; 8 list a public email and 5 take bookings online. We count these figures across the stations on this page; distances are straight-line, and hours and prices change, so confirm the details with the station before you visit.
Weekend testing is on offer at 5 of the 24 shops. Bear in mind that a failure on a Saturday usually waits for parts on Monday, which is an argument for testing midweek if you can.