Best Engine Repair & Rebuild in San Antonio, TX
23 technicians listed · all 23 in San Antonio · 6 open weekends · 18 rated 4.5+
Data verified October 16, 2026
Finsanto Automotive Repair Shop
Angel Automotive Repair
Bad Boyz Machine Shop LLC
Seymour's Garage
Alamo City Truck Service
Listed for drivers in and around San Antonio, TX, these 23 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.

Area overview: San Antonio, TX
All 23 technicians we list here are in San Antonio itself. We have 94 technicians in San Antonio on file; this page shows the highest-rated 23. The technicians on this page are rated from 4.2 to 5.0 across 6,308 reviews; 22 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (94%), quality (89%) and value (80%). The topics that come up most in reviews of the technicians on this page are "diagnosis", "honest" and "fair". 6 are open on Saturdays. 4 list staff certifications (ASE) and 18 have a BBB rating of A or A+. Domain records put 15 websites of the technicians on this page at ten or more years old; the oldest dates from 2001. 4 offer financing; 2 give free estimates; 12 are family- or locally-owned and 12 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 23 of the technicians on this page; 19 publish a contact page; 7 list a public email and 7 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.
Do engine shops listed for San Antonio let me spread the cost?
4 of the 23 shops on this page state that they offer financing. An engine is the repair people borrow for, so compare what the credit costs against what a different car would cost you, and get the repair quote in writing first.