Transmission Services in Caldwell, ID

Dependable Transmission Repairs & Services From Auto Professionals

Your transmission does one job: convert engine power into forward motion. When it starts slipping, hesitating, or making unfamiliar noises, everything about how your vehicle drives changes. Our certified technicians service both automatic and manual transmissions on all vehicle makes and models, handling everything from transmission flushes to complete replacements for drivers throughout Caldwell and the Treasure Valley, including Nampa.

Don’t ignore early symptoms. Call us at (208) 269-4825 or schedule online to bring your vehicle in before a minor issue becomes a major repair.

Diagnostics & Service Done Right the First Time

Our ASE-certified technicians use advanced diagnostic tools to identify the source of a transmission problem before any repair recommendation is made. Every vehicle that comes through our doors is diagnosed accurately, serviced with manufacturer-quality equipment, and returned to you in documented condition.

Every appointment includes a free Digital Vehicle Inspection (DVI) with actual photos of your vehicle’s condition, so you can see exactly what we found. A free Courtesy Inspection covering all major systems is also included. We won’t perform a single repair without your informed approval, and we explain every finding in plain language so you understand what your vehicle needs and why.

Owner-Operated Accountability in Caldwell

Rich and Tina Martinez own and operate Christian Brothers Automotive Caldwell. They’re Idaho residents, members of the Caldwell community, and present at the shop every day. That on-site ownership means there’s real accountability behind every service we perform, not a distant corporate office.

Christian Brothers Automotive Caldwell is ranked #1 in Customer Satisfaction Among Aftermarket Full-Service Maintenance and Repair Providers in the J.D. Power 2025 Aftermarket Service Index Study, a recognition we’ve earned for the sixth consecutive year. You get the consistency of a nationally recognized brand and the personal attention of a locally invested team.

If your vehicle needs to stay with us for a few hours, our complimentary shuttle service keeps your day on track. A clean, comfortable waiting area with Wi-Fi is available if you prefer to wait on-site.

Schedule Your Transmission Service in Caldwell

Book your appointment online or call us at (208) 269-4825. We’ll keep you informed at every step and won’t start any work until you’ve reviewed and approved the estimate.



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1. Schedule Your Appointment

Whether scheduling online or over the phone be sure and let us know what you're experiencing so we can provide fast and accurate service advice.

2. Diagnostics and Inspections

Drop off your vehicle and the shop will get to work with inspections and diagnostics using the same equipment as the manufacturers to determine issues and next steps.

3. Digital Vehicle Inspection Report and Estimate

Following the diagnosis we will text you a digital vehicle inspection report, containing pictures and videos of our findings and recommendations.

4. Review and Approval

A service advisor will reach out to walk you through the findings and recommendations to determine how you would like to proceed, or you can approve work directly in your DVI.

5. Work Performed or Scheduled

Most work can be completed immediately, or scheduled based on parts and customer availability.

Call For a Quote



The Nice Difference Warranty

Every transmission service we perform at Christian Brothers Automotive Caldwell is backed by our Nice Difference Warranty: 3 years or 36,000 miles, whichever occurs last. That coverage reflects our confidence in the quality of our work and gives you peace of mind long after you leave our shop.

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Warning Signs Your Transmission Needs Attention

Transmission problems rarely appear without warning. If you notice any of the following, bring your vehicle to our transmission shop in Caldwell before the issue progresses:

  • Slipping gears: The vehicle unexpectedly changes gears or struggles to stay in gear while driving.
  • Delayed or rough shifting: Hesitation or jerky movements when the transmission shifts between gears.
  • Unusual noises: Grinding, whining, or clunking sounds that occur while shifting.
  • Leaking transmission fluid: Red or brown fluid spots appearing under the vehicle after it’s been parked.
  • Burning smell: A sign that transmission fluid is overheating.
  • Check engine or transmission warning light: Any dashboard warning light should be diagnosed promptly.

Transmission Services We Offer

Our Caldwell transmission shop handles the full range of transmission work. Whether your vehicle needs a routine fluid service or a complete replacement, our certified technicians diagnose the problem first using computer-based diagnostic tools, then recommend the repair that fits the issue. Many problems that look serious can be resolved without full replacement once a thorough diagnosis is complete.

We service both automatic and manual transmissions across all vehicle makes and models. Services include transmission flushes to maintain fluid condition and extend transmission life, and complete replacements when a transmission is beyond repair. Staying current on preventive transmission maintenance is one of the most effective ways to help reduce the risk of a costly repair down the road.

What to Expect at Your Transmission Service Appointment

When you bring your vehicle to Christian Brothers Automotive Caldwell for transmission repair, we start with a diagnostic scan, an inspection of fluid condition and level, and a check for external leaks. That gives our technicians a clear picture before any recommendation is made.

A written estimate is prepared before any work begins. You review it, ask questions, and approve the work before we proceed. If you need to leave your vehicle with us, our complimentary shuttle service is available so the repair fits into your schedule rather than disrupting it.

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FAQs

  • Q. "What factors determine the price of transmission repair?"
    Many different factors go into determining costs of transmission repair. The major factor is what type of vehicle you drive. The year, make and model of the car, determine how much parts and labor will cost. Another factor is how much damage the transmission has sustained. Your transmission should last a minimum of 100,000 miles by servicing your transmission on a regular basis.
  • Q. "What does automatic transmission service include?"
    Fluid is first drained from the pan during an automatic transmission service. A new transmission filter is installed with a new pan gasket once the pan has been removed. Finally, fresh automatic transmission fluid (ATF) is used to refill the vehicle.
  • Q. "Is there a difference between a transmission fluid change and flush?"
    During a transmission fluid and filter change, it’s only the fluid in the pan that is drained and replaced with new ATF. Four to five quarts of fluid will typically be replaced in this process, while nine to thirteen quarts are replaced during a full transmission fluid flush. The difference in amounts is because the complete flush drains the entire system.
  • Q. "Do you offer a shuttle service?"
    Yes! we understand you have a full schedule. Whether you need to get to work, school, or need to attend to other responsibilities, we can take you where you need to go. Click here to learn more.
  • Q. "Do you offer a warranty?"
    As part of our Nice difference.® commitment to providing our customers the best auto service experience possible, we also offer a3-year/36,000-mile warranty on all the work that we do. We offer this warranty at every Christian Brothers Automotive nationwide, and it will be honored at any location, regardless of which branch did the initial work.
  • Q. "Can you provide service under my extended warranty?"
    Yes. At Christian Brothers Automotive, we work with all major extended warranty providers to make needed repairs for our customers. If you have an extended warranty, you can discuss your carrier with our team when scheduling an appointment and confirm that the work will be covered. You can find a partial list of the extended warranty companies we work with here.

Have more Questions?

Our friendly auto service experts have the answers.

Call your local Christian Brothers Automotive car shop today

Hear What Our Customers Had to Say About Us

  • "I liked the customer service and going above and beyond to make sure I was comfortable while waiting in the store for my vehicle work to be done, specifically being offered a nice hot coffee with creamer."

    - J.L.

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