Frank's Auto Service and Repair
- Fair
- Prius
- Work
24 technicians listed · 14 in Walnut Creek · 2 open weekends · 23 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Listed for drivers in and around Walnut Creek, CA, these 24 shops repair, rebuild and replace engines. What each one says about machine work, warranty terms and the engines it supplies comes from its own website; ratings and quotes come from public reviews.

14 of the 24 technicians we list are based in Walnut Creek; the other 10 serve Walnut Creek from towns including Berkeley (13 mi), Orinda (8 mi) and Pittsburg (11 mi). The technicians on this page are rated from 4.4 to 5.0 across 4,656 reviews; 17 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (92%), punctuality (70%) and value (68%). 2 are open on Saturdays. The services the technicians on this page list most often on their websites are oil change (3), air conditioning services (2), brake repair (2), fleet services (2) and smog check (2). 1 shows a license on its website; 8 list staff certifications (ASE) and 14 have a BBB rating of A or A+. Domain records put 17 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 1 offers financing; 1 gives free estimates; 7 are family- or locally-owned and 12 list coupons or special offers. 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.
14 of the 24 shops are in Walnut Creek itself and the rest come from other towns within 40 mi. An engine job means leaving the car for days, so the drive happens once at each end rather than every morning.