Transmission Services

Lifetime Warranties on Suspensions & Pads

2-Year/24K Mile Warranty Available

Discounts & Money Saving Offers Available

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Expert Transmission Services for Smooth Rides

At Certified Automotive Solutions, we specialize in comprehensive transmission services for greater Nashua, NH, and surrounding areas. We understand the critical role your vehicle's transmission plays in ensuring a smooth and safe drive. Our team is dedicated to providing the highest level of care, whether you require a simple fluid inspection or a complete transmission rebuild. Here’s a glimpse of what we offer:


  • Transmission diagnostics & inspections
  • Transmission fluid inspection
  • Transmission system diagnostics
  • Transmission fluid change
  • Transmission fluid flush
  • Transmission rebuild
  • Torque converter replacement
  • Automatic transmission replacement
  • Manual transmission services
  • Transmission seal & gasket services


Get in touch with us today to discuss your transmission needs.


Why You Might Need Transmission Services

Transmission issues can arise unexpectedly and may lead to significant vehicle problems if not addressed promptly. Our services are designed to diagnose and fix these issues efficiently, ensuring your vehicle remains in top condition. Here are some common reasons you might need our transmission services:


  • Strange noises when shifting gears
  • Delayed or rough gear shifts
  • Transmission fluid leaks
  • Warning lights on the dashboard
  • Unusual smells from the engine
  • Vehicle won't move or engage gears


Don’t wait for minor issues to escalate. Contact us to keep your transmission running smoothly.


Experience and Benefits You Can Trust

Choosing Certified Automotive Solutions means opting for expertise and reliability. With over 20 years of experience, our team is committed to delivering superior service every time. Here are a few reasons why our customers trust us:


  • 20+ years of experience in transmission services
  • A+ rating with the Better Business Bureau
  • Discounts for active military and veterans
  • Warranties available
  • Prompt and transparent service
  • Highly trained and certified technicians
  • State-of-the-art diagnostic tools


Reach out to us and experience the difference quality service can make.

Warranty Info

Covers Parts and Labor on Qualifying Repairs and Services for 24 Months/24,000 Miles.

There's no greater peace of mind than knowing you have one less worry by having your vehicles serviced by the professionals at your local NAPA AutoCare Center. They stand behind their work with the NAPA AutoCare Peace of Mind Warranty.

It's a written warranty that is honored at more than 14,000 locations nationwide - more than any other automotive repair brand.

So - no matter where your travels take you - if you ever experience a problem with a covered repair, you can count on a NAPA AutoCare Center being nearby.


What are the benefits to you?

  • Included FREE with your qualifying repair or service work.
  • Covers parts and labor on qualifying repairs and services for 24 months/24,000 miles.
  • Extend your coverage to 36 months/36,000 miles when you use your NAPA AutoCare EasyPay Credit Card (applications available at participating locations).
  • Honored nationwide by thousands of NAPA AutoCare Centers, so you're protected even when you travel.


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Contact Us for Your Transmission Needs

Your vehicle deserves the best care possible, and our team at Certified Automotive Solutions is here to provide it. Whether it's a minor inspection or a major rebuild, we're ready to help. Contact us today to schedule your transmission service and ensure your vehicle’s longevity and performance.

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We offer extensive services and high quality offers for you and your car. We bring elite warranties for your peace of mind and over 20 years of experience, which makes us easy to trust.
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$10 Off of $100 Services
If you spend $100 in services with us, you're entitled to $10 off!
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