287 W Shortline St #102, Kuna, ID 83634

 (208) 922-5859 | ASE-Certified Technicians

Honest, Affordable
Transmission & Auto Repair

Serving Kuna, Meridian, Boise, & the Treasure Valley. Backed by warranty, trusted by locals.

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Trusted by Treasure Valley Drivers for Over 30 Years

30+ Years of Trust

ASE Master Technicians

Pick-Up & Delivery Service

At Affordable Transmission & Auto Repair, we bring decades of experience to every repair and rebuild. Our ASE-Certified Master Technicians provide accurate diagnostics and dependable solutions to keep your vehicle running at its best.

We proudly serve drivers throughout the Treasure Valley—including Boise, Star, Eagle, Meridian, Nampa, Kuna, and Caldwell—with convenient pick-up and delivery services available.

Whether it’s a transmission rebuild, clutch replacement, or routine maintenance, we’re committed to delivering expert service with local care.

We Specialize In All Makes

and models of transmission repair, including foreign cars.

We are a TECHNET Automotive Service Center, so you know your repairs will use the highest quality parts and your warranty will be honored nationwide.

  • Performance Diesel Transmission Upgrade and Repair
  • Manual Transmission Repair
  • Clutch Repair
  • Diagnostics
  • Motor Homes & RVs
  • Vintage, Collector Vehicles
  • Automatic Transmission Repair
  • Hot Rod Transmissions
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Transmission specialist performing undercarriage inspection at Affordable Trans Repair in Kuna, Idaho

Expert Transmission Repair Starts Here

From diagnostics to rebuilds — fast, affordable, and reliable.

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Nationwide Warranty. Local Trust.

We’re backed by TECHNET and trusted by drivers like you.

Why Choose Us

Nationwide Warranty

Honored at thousands of family-owned shops throughout North America.

  • Service records recognized across the network
  • Travel with confidence—your coverage goes with you
  • Keep your invoice for hassle-free assistance

Questions? Call (208) 922-5859

Google rating: 4.4 (134 reviews)

“Great customer service, good rates.”
— Emily Farner, Google
“After a bad rebuild elsewhere, they did an amazing job—truck feels brand new.”
— Kev, Google
“These guys are honest and very professional.”
— Diana Allen, Google
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Diagnostics you can trust

We use the most advanced repair information databases and diagnostic equipment so you can be sure that your repair is done right.

Warranty that travels with you

Wherever you go, our warranty goes with you. It’s honored at thousands of family-owned repair shops across North America, giving you access to an elite network of automotive professionals.

That means peace of mind long after you leave our shop.

  • Clear, honest estimates
  • Quality parts & workmanship
  • Backed nationwide
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