Simpson Brothers Garage
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24 technicians listed · 13 in Grand Junction · 5 open weekends · 19 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Grand Junction, CO, these 24 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.

Of the 24 technicians we list here, 13 are in Grand Junction itself and 11 come from towns including Delta (2, 36 mi), Clifton (1, 7 mi) and Palisade (1, 11 mi). The technicians on this page are rated from 3.9 to 5.0 across 4,132 reviews; 12 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (96%), quality (76%) and punctuality (68%). The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "fair". 5 are open on Saturdays. 5 list staff certifications (ASE) and 6 have a BBB rating of A or A+. Domain records put 10 websites of the technicians on this page at ten or more years old; the oldest dates from 2006. 1 offers emergency or roadside call-outs; 3 offer financing; 5 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for 17 of the technicians on this page; 15 publish a contact page; 5 list a public email and 3 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.
5 of the 24 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.