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24 listed · 5 in Boulder · 23 rated 4.5+
Of the 24 technicians we list here, 5 are in Boulder itself and 19 come from towns including Longmont (8), Englewood (5) and Thornton (2). Their ratings run from 4.3 to 5.0 across 4,705 reviews; 20 have 50 or more reviews; 23 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (98%), quality (88%) and value (77%). The services they list most often on their websites are car care tips (7), napa autocare center benefits (5), oil change (5), brake services (4) and diagnostics (3). 7 list staff certifications (ASE); 14 have a BBB rating of A or A+. Domain records put 17 of their websites at ten or more years old; the oldest dates from 1999. 1 gives free estimates; 12 are family- or locally-owned. We have a website on file for all 24 of them; 21 publish a contact page; 13 list a public email; 5 take bookings online. We count these figures across the technicians on this page, from their listings and their own websites; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
The 24 shops on this page repair, rebuild and replace engines in and around Boulder, CO. 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.
5 of the 24 shops are in Boulder itself and the rest are the nearest within 20 mi, shown with their own city. An engine job means leaving the car for days, so the drive happens once at each end rather than every morning.
Excerpts from public reviews of the technicians listed on this page.
