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24 mechanics listed · 13 in Nampa · 5 open weekends · 23 rated 4.5+
Data verified October 17, 2026
Listed for drivers in and around Nampa, ID, these 24 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.
Of the 24 mechanics we list here, 13 are in Nampa itself and 11 come from Boise (5, 17 mi), Caldwell (3, 6 mi) and Meridian (3, 9 mi). The mechanics on this page are rated from 4.4 to 5.0 across 3,518 reviews; 19 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (95%), quality (76%) and value (65%). The topics that come up most in reviews of the mechanics on this page are "honest", "fair" and "communication". 5 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are brake repair (2), check engine light (2), diagnostics (2), engine repair (2) and fleet services (2). 6 list staff certifications (ASE and OEM) and 5 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 44 years. 1 offers financing; 1 gives free estimates; 5 are family- or locally-owned and 4 list coupons or special offers. 1 has Spanish-speaking staff. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
5 of the 24 shops on this page run a weekend shift. Weekend slots are how a lot of fleets get preventive maintenance done without losing a working day, so they book out early. Parts counters keep shorter hours, which is the usual reason a Saturday job waits until Monday.
- “Great team! It’s difficult to find someone knowledgeable and trustworthy- especially one that specializes in diesels but Ray’s is great.” — customer of Napa Truck & Autocare Center
- “They go the extra mile and recommend doing what it takes to keep the truck from coming back to their shop.” — customer of Gibson Diesel Performance
- “Their response time was impressive. The technician demonstrated exceptional skill and had my truck back on the road in no time.” — customer of Golden Idaho Llc-Truck & Trailer Repair
- “They were quick to get us in. Did a diagnostic check on our truck and gave us a thorough understanding of what may or may not be wrong with our vehicle.” — customer of Fast Transmission Center
- “I would like to give a shoutout to Gibson Diesel (Nick), for going above and beyond and standing by their work and reputation.” — customer of Gibson Diesel Performance
Excerpts from public reviews of the mechanics listed on this page.
