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A Affordable
Transmissions Center

Transmission Repair in Westminster

Welcome to A-Affordable Transmissions Center, the top choice for complete transmission repair services in Westminster, Colorado. We service all makes and models, and our team of experts is committed to providing solutions that don’t break the bank while meeting or exceeding customer expectations.

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Automatic Transmission in Thornton

At A-Affordable Transmissions Center, our technicians are specialists in everything automotive transmission. We service all makes and models, domestic or import, at our repair center, and our goal is to provide affordable transmission repair services with the highest level of customer satisfaction.

A-Affordable Transmissions Center is an independently owned and operated repair shop. We Proudly Serve Westminster, Colorado, and its surrounding communities. Our address is 780 W 84th Ave, 80260, located on the corner of 84th and Huron.

Our transmission repair services for both domestic and imported automobiles aim to provide the specialist care your vehicle needs in a timely, honest, and transparent manner. Our seasoned technicians are prepared to meet all of your transmission needs, whether your vehicle uses a manual or automatic transmission.

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Automatic and Manual Transmission Repairs and Replacements

We have the expertise to service or replace your transmission, no matter if it is automatic or manual. To ensure that your transmission continues to function smoothly, we offer thorough diagnostics, quick repairs, and scheduled maintenance. Have faith in us to fix your shifting problems, gear sliding, and grinding noises.

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Transmission Rebuild

Is it better to rebuild my transmission? How long will it take to rebuild my transmission? How much will it usually cost to rebuild my transmission versus replacing it? Our knowledgeable team of experts will help you make the right decision and offer you no nonsense advice to find the perfect solution.

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automatic transmission in Denver, Sheridan

Our Transmission Repair Services

Our transmission repair services at A-Affordable Transmissions Center are second to none. All local and foreign makes and models are safe in the hands of our highly qualified experts. We have the know-how to fix any transmission problem, big or small, ensuring peak performance and reliability for years to come. Since 1979 A-Affordable Transmissions Center has been repairing manual transmissions. We offer car and truck manual transmission repair services. Give us a call for an estimate.

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car clutch

Clutch Replacement

Clutch replacement and repairs are quick, clean and affordable as long as they are done correctly. Our technicians have installed over ten thousand clutches at our clutch installation shops. Likewise, we have the best clutch installation prices in town. It is simply hard to beat us when it comes to quality work at affordable prices. Get the best service today!

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car transfer case

Transfer Case Specialists

Our technicians have rebuilt thousands of transfer cases; all wheel drive and four wheel drive transfer case systems are no problem for us. We understand how your 4×4 transfer case works, and all repairs will be done in house. No challenge is too big or too small for our expert team of professionals.

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car differential

Differential Repair

A-Affordable Transmissions Center is your one stop shop for all things front and rear differential. Our Differential Shop rebuilds the differential in your vehicle, and all Diff’s are rebuilt in house by highly skilled technicians.

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When you choose our transmission shop, you can expect:

Different warranty options and repair types that will fit your needs.

A transmission external inspection that includes a road test, preliminary testing, and electronic scan.

We will provide written repair estimates so you can decide what to do before any cost is incurred.

No work will be done unless you agree and fully understand the repair process.

Extreme transparency, no hidden anything. In addition, we have an open book policy: come watch us fix your transmission!!

All work is performed on site at our repair centers, which means no middle-person markup.

We service both Manual Transmissions and Automatic transmissions, so we will have you covered.

This is a real transmission shop and we have been rebuilding transmissions at this location since 2004.

In Denver, Colorado, we are known as one of the best places to get your transmission fixed. Our goal rests in offering quick and accelerated work, all the while guiding every customer through the repair process. Before we do any maintenance on your transmission, we will perform a complimentary check to make sure we fully understand its needs.

Don’t gamble with the safety of your car. If your transmission needs fixing, bring it to the experts at A-Affordable Transmissions Center.

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Why Choose A-Affordable Transmissions Center?

A-Affordable Transmissions Center is one of the most highly respected transmission repair and transmission servicing centers in all of Denver, Colorado. We perform clean work, very fast and take the time to walk every customer through the repair process. The initial inspection won’t cost you a cent. We are a real transmission shop, so you can expect educated answers to your questions and needs. You’ll get a complete checklist of everything that needs to be repaired as well as what it will cost before any work begins.

We are a real transmission shop, so you can expect educated answers to your questions and needs. Don’t leave the health and safety of your car up to chance. Call A-Affordable Transmissions Center.

Our convenient location at 780 West 84th Avenue, Suite A, 80260, at the intersection of 84th and Huron, allows us to serve all of Westminster and the surrounding areas.

Since 2004, we at A-Affordable Transmissions Center have made it our aim to help people with their transmission problems by rebuilding and repairing them here in this location. We encourage you to experience our commitment to quality and honesty as we lead you through the repair process with a comprehensive inspection and precise estimates, providing you with the peace of mind your vehicle deserves. Put your trust in our trained experts to solve your transmission problems and protect your vehicle.

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Warning Signs of a Failed Transmission

All modern cars are now made with computerized transmissions. As sophisticated as these modern transmissions can be, however, errors can make these gearshifts considerably less smooth.

The check engine light is often one of the first telltale signs that your car is having trouble. However, you might also notice some strange sounds or vibrations when something goes awry with your vehicle’s transmission. In other situations, your transmission might shift gears in unpredictable ways, resulting in uneven speeds and inconsistencies while driving. For example, your car will sound like it’s trying to go 100 miles per hour while only traveling at 50. In most cases, this is known as a transmission slipping. Additionally, you might experience a few seconds of delay when you shift from park to drive.

While some of these problems might seem negligible at the moment, ignoring such issues could make the situation worse. As a result, you might see a decreased life of your transmission over time and an increase in costs to repair.

Transmission Slipping

Does your vehicle feel like it changes gears randomly while driving? In other situations, are you experiencing struggle or a lack of acceleration? These may be signs your transmission is slipping and needs to be looked at by a certified technician. Call A-Affordable Transmissions Center today for an inspection.

Rough Gear Shifting

Does your car feel like it is refusing to shift gears or is doing so un-smoothly? This can be a sign that your transmission is failing. In addition, you may hear a thud/clunk noise while attempting to shift gears. If your vehicle is shifting gears roughly or making odd noises, it may be time to contact a local Denver transmission repair specialist. Contact A-Affordable Transmissions Center today for an inspection.

Fluid Leaks/Stains

Are you noticing new fluid stains and/or leaks underneath your vehicle? The transmission is a closed system that should not leak fluid at all. If you notice any new stains underneath your vehicle, especially a reddish stain, you should contact our local transmission services specialists. This could be a sign that your transmission is leaking fluid, as transmission fluid is typically pink/red (can sometimes appear brown as well).

Odd Transmission Sounds

Whining, clunking, thuds, all of these noises can be a sign your transmission is failing in your vehicle. When shifting your vehicle from Park to Drive, you may also hear the engine revving, yet it doesn’t appear to get power. Any new noises that your vehicle is making could be a sign of something serious like transmission failure. Our transmission repair specialists are trained to notice all the sounds/signs of a transmission problem.

Transmission Warning Light

Your vehicle may show various “warning lights” depending on specific issues your vehicle may be experiencing. Typically, other symptoms will be present. If your vehicle is slipping, shifting roughly, making odd noises, or even has a warning light on, contact the transmission service specialists at A-Affordable Transmissions Center today.

We Repair Transmissions on ALL Makes and Models of Vehicles! Foreign and Domestic

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Use our A.I. to troubleshoot your transmission issues

Use our experimental A.I. powered by ChatGPT to troubleshoot your transmission issues! Please note this is EXPERIMENTAL only and should be followed up with diagnosis by our professional mechanics. Any feedback on this feature is welcome and appreciated!

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Katelyn Scoma

These guys are SO great. Great job and a great price! My family and I (and even friends that I referred) drive an hour to come to them. They do great work and have excellent customer care! Even when it was closing time they were so kind and helpful, making sure I understood and was satisfied with everything, instead of just rushing me out the door. 100% recommend them!

Gay Vierra

If you have any transmission work needed you HAVE to bring it to A-Affordable Transmissions Center! Dave is the best!! He has worked on two of my cars and even diagnosed a non-transmission related problem!! He is one of the most reputable business owners I have worked with in a long time!! Choose A-Affordable and you won’t regret it!!

Seth Hughes

Hello, had the transmission in my 66 Ford Fairlane rebuilt in October 2021. Nearly 2 years later still working great no leaks shifts just as nice as it did when I picked it up. Great customer service after the rebuild would totally recommend.


Take your car here. If you have any transmission issues this is the absolute best transmission shop you will find in Denver. My cars transmission lost reverse gear, and had a slew of other issues going on internally that I didn’t even know about, requiring a complete transmission rebuild. Devin was absolutely phenomenal, and let me know everything that was happening during the entire service. These guys absolutely stand by their word, and work. The diagnostic is only $90. With 250k miles, I have a rebuilt engine with 50k miles on it, and now a new, rebuilt transmission. Flawless. Another 4×4 lives another day. Drives smoother than ever. Thank you guys!

Cody Dent

Brought my 08 pontiac grand prix for a rebuild of the transmission, car was done within two days of dropping it off and the price quoted was correct and affordable (for a transmission rebuild) the shop is very professional and knowledgeable also friendly and don’t make you feel dumb or belittle you for asking questions. Also check back in with you on their work a week or two later. Would definitely return to these guys for any transmission work I’ll need on any of my vehicles and will always recommend them to friends, family and anyone needing work done. Thank you guys!!

Eleanore Thayer

I can not rave enough about thus place. Randy and his team are fast, friendly, and KNOW what they are doing! I had my clutch replaced here after being less than happy with another company doing it twice and blowing it both times in two years… This team is transparent and care about the quality of their work. If you need transmission work or your clutch replaced, this is your company. They made my Subaru ready for the road and I couldn’t be happier! 10/10 tldr: use this company and you will be a happy camper

Frequently Asked Questions (FAQ) - Transmission Repair Services

What types of vehicles do you cater to for transmission repair?

Here at A-Affordable Transmissions Center, we fix transmissions for a broad variety of makes and models of cars and trucks, both domestic and imported.

What are the signs indicating potential transmission issues?

The check engine light, strange noises or delays when shifting gears, fluid stains or leaks under the car, whining or clunking transmission noises, and other warning lights are all possible indicators of transmission trouble.

How do I know if my transmission is slipping?

If your transmission is slipping, you may experience a lack of acceleration or sudden gear changes while driving. It is crucial to have a professional mechanic check your transmission if you are having these problems.

Do you offer warranty options for transmission repairs?

Yes, we give numerous warranty choices and repair kinds to fit your unique demands, ensuring peace of mind regarding the repair work conducted on your transmission.

What makes A-Affordable Transmissions Center stand out as a repair center?

We are a trusted and independently operated transmission repair shop, dedicated to giving transparent, comprehensive, and efficient repair services. We take care of everything right where it needs fixing, so you don’t have to wait around while we get it done.

How can I recognize signs of a failed transmission?

Transmission problems can be indicated by several telltale signs, including fluid leaks, strange noises, and unusual noises during gear changes.

Can I expect transparency in cost estimates for transmission repair services?

The answer is yes. To ensure complete honesty and openness throughout the repair process, we provide comprehensive written estimates before any work is done.

Do you service both manual and automatic transmissions?

Do you service both manual and automatic transmissions?

How can I get started with the transmission repair process?

To arrange an inspection or consultation, just give us a call. Our devoted staff will walk you through every step of the repair procedure and provide in-depth analysis and cost estimates.

Don't be hesitant to contact A-Affordable Transmissions Center if you have any further inquiries or need any further details about our transmission repair services. We're here to address all your transmission-related questions and provide thorough, effective solutions.

All Makes and Models – Domestic and Import

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Our Service Area


Since 1979, we proudly serve South Denver, North Denver, and these Suburbs…

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