Westminster

Northwest Metro Denver
3686 W. 72nd Ave
Westminster, CO 80030
8AM – 5:30PM Mon-Fri

(720) 893-8220

(720) 893-8220

Lakewood

Southwest Metro Denver
1194 S. Pierce
Lakewood CO 80232
8AM – 5:30PM Mon-Fri

(720) 310-6328

(720) 310-6328

Lakewood (720) 310-6328

Westminster (720) 893-8220

Should You Get a Second Opinion on a Transmission Diagnosis?

Posted on by Tom Christy
QUICK ANSWER

Yes, for any quote over roughly $1,000, a second opinion is worth it, and for a rebuild quote it’s essential. Diagnoses genuinely differ between shops, and a free second opinion costs you nothing but an afternoon. The savings when the first diagnosis was wrong are measured in thousands.

Why us: Second opinions are one of the most common uses of our free diagnosis and we encourage them on our own quotes too.

When a second opinion is essential

  • The quote came from a code scan without a road test
  • The shop won’t put the diagnosis in writing
  • You felt pressure to approve work on the spot
  • The quote is a rebuild but no one named what actually failed
  • The price is dramatically higher – or suspiciously lower than other quotes

How to get a useful second opinion

Bring the first shop’s written estimate but don’t lead with the price – let the second shop diagnose independently, then compare. If both name the same failure, you’ve bought certainty. If they disagree, the written details show you exactly where, and that disagreement is worth investigating before you spend four figures.

Frequently Asked Questions

Will the second shop just lowball to win my business?

It happens, which is why you compare the named failure and warranty terms, not just the bottom line. The cheapest quote with a 12-month warranty can be the most expensive repair you ever buy.

What if the second opinion matches the first?

Then the money bought you confidence, and you can choose between the shops on warranty, reviews, and how they treated you. That’s the best-case outcome, not a waste.

Free second opinions, no awkwardness — bring any estimate and we’ll diagnose independently.

Lakewood: 1194 S Pierce St · (303) 922-4102

Westminster: 3686 W 72nd Ave (303) 421-4140

Free TrueTest™ diagnosis · We’ll tell you if the other shop was right

Tom C
+ posts

With over 10 years of hands-on experience in the automotive industry, including serving as General Manager for a high-volume transmission shop, Tom Christy brings deep operational and technical expertise to every facet of auto repair and service management. Having overseen multi-million-dollar operations, led national teams, and improved shop performance across sales, staffing, and customer service, Tom has a proven track record of growing revenue while reducing costs. Tom's real-world experience in transmission diagnostics, repair workflows, and customer satisfaction makes them a trusted voice in the field.

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Free towing is just one of the ways we strive to save you money on a major in-house repair such as a transmission rebuild. With our thorough TrueTestâ„¢ Inspection process, you will fully understand what is wrong with your car and only pay for the repairs you need.
Every transmission repair should start with a thorough and accurate diagnosis of the problem. Our multi-step TrueTest inspection procedures have been designed over decades to identify whether a minor repair can fix your issue or if a major repair is required.
We can turn around a transmission repair in as little as 2 days with our fast services! Our in-house rebuild department, expert technicians and strong vendor relationships help us get vehicles fixed ASAP. It also helps to have two local repair shops with identical operating procedures and quality standards.
After a major repair, you can take a breath and know Advanced Transmission Center has your back! We offer various warranty options (1-year, 2-year, 3-year, local or nationwide) and make sure any warranty claim is hassle-free for our customers.

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