Fast Transmission Center
“Told me it would be a week and got it done the next day.”
Best Truck Repair in Nampa, ID
15 mechanics listed · 14 in Nampa · 4 open weekends · all 15 rated 4.5+
Data verified October 17, 2026
Iron Horse Garage
“I'm not a car guy but they were able to explain everything to me in a manner in which I could understand..”
Gibson Diesel Performance
“I had a full fuel system replacement done by them and couldn't be happier.”
Rising Sun Diesel
“Quick turn around, great workmanship, courteous and honest with a fair price.”
Demented Diesel & Auto
“I feel they aren't looking to take advantage of individuals who are unfamiliar with the problems and issues they are facing in their rigs.”
Topline Truck
“I got a quote amazing $ got my car back fixed with extras and it cost less than then quote with the extra work.”
Listed for drivers in and around Nampa, ID, these 15 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.
Area overview: Nampa, ID
Of the 15 mechanics we list here, 14 are in Nampa itself and 1 comes from Caldwell (6 mi). The mechanics on this page are rated from 4.5 to 5.0 across 1,518 reviews; 11 have 50 or more reviews. The topics that come up most in reviews of the mechanics on this page are "price", "fair" and "honest". 4 are open on Saturdays. 1 lists staff certifications (ASE) and 4 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 27 years. 1 gives free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 11 of the mechanics on this page; 8 publish a contact page; 4 list a public email and 2 take bookings online. 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.
Which truck shops listed for Nampa work on Saturdays or Sundays?
4 of the 15 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.
Napa Truck & Autocare Center
“Definitely recommend to anyone who has had problems with being ripped off at any other shops.”
Trufix Auto Repair
“Honest, and they go out their way to do the little things!”
Mad Hatter Motors
“Great experience helped me out a lot when it came to buying my first vehicle”
Golden Idaho Llc-Truck & Trailer Repair
“Excellent service 4 hours very fast with my problem of the trailer in a wheel that caught fire I recommend it because of the speed...”
Alignment Specialists Northwest
“Needed a tierod front for our foodtruck dropped it off Wednesday was ready Thursday excellent service from start to finish fit perfect highly recommend them”
F N S Truck Repair
“Best service in town had my ac go out called and they had me in same day and fixed great service”
Snake River Fleet Services
“They always do exeptional and timely work.”
NDW Truck and Trailer Repair
“They do everything quickly and beautifully at very affordable prices.”
Andy's Transmissions & Auto
“Although the problem ultimately was not transmission related, he was extremely helpful in diagnosing the problem, and willing to fit us in when he could have said come back after lunch.”
Why these companies made our list
What customers say about mechanics in Nampa
- “Great guys that know their stuff. Went above and beyond to fix my truck in a timely manner.” — customer of Gibson Diesel Performance
- “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
- “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
- “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
Excerpts from public reviews of the mechanics listed on this page.
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