Tier One Transmissions is your premier transmission shop in the Phoenix metro area! Tier one has decades of combined experienced in diesel and gas truck transmissions, and we can get your truck of choice back on the road, handling more power, and towing heavy in almost no time at all. Tier One are your foremost experts when it comes to built truck transmissions, and we offer a full range of diagnostics, repair, and rebuild services for the entire Phoenix area.
Professional Technicians and Transmission Builders
Tier One’s highly-professional staff of technicians and transmission builders are both highly trained and experienced with all things diesel and gas truck transmission. Tier one has ASE-certified techs and transmission builders that have graduated from some of the most prestigious technical schools in the country. Our builders put together tough, extremely reliable transmissions that can handle a ton of power and tough applications. Our repair and service technicians can help you fix or figure out just about any transmission issue, and we have access to a range of diagnostic tools that help us get you back on the road.We’re Truck Owners, Too!
We here at Tier One don’t just work on customer vehicles, we own and use our own trucks hard! The staff here at Tier One range from drag racers to off-roaders to folks that tow heavy. We know how our customers user their trucks, and we offer a wide range of expertise for all sorts of truck owners. Tier One is always expanding our offerings of parts and accessories for ordering online or in-house, and we have access to hundreds of thousands of part numbers that can help you get the most out of your truck of choice.History of Tier One
Tier One Transmissions was founded in 2016 by Matt Gesser, who started out building and repairing 47RE and 48RE transmissions for 2003-2007 Ram trucks, before expanding to other diesel and gas truck transmissions. Tier One now builds and services 47RE, 48RE, 68RFE, Allison 1000, Allison 10L1000, 6L80, 6L90, 6R140, 6R80, 10R80, 10R140 transmissions and many others for both diesel and gas trucks. Tier One has a long history of building the last transmission that your truck will ever need so that your truck is truly “Tier One and Done!” Our staff at Tier One live by a simple and direct set of core values that we put into every transmission build and customer interaction:- Leadership through action
- Teamwork
- Innovation driven by education
- Integrity
- Provide top tier customer experience
Tier One Transmissions Frequently Asked Questions
What transmissions do Tier One build?
Tier offers built transmissions for most domestically-made gas and diesel trucks. We build performance 47RE transmissions, 48RE transmissions, 68RFE transmissions, Allison 1000 transmissions, Allison 10L1000 transmissions, GM 6L80 transmissions, GM 6L90 transmissions, Ford 10R140 transmissions, Ford 6R140 transmissions, Ford 10R80 transmissions, and Ford 6R80 transmissions. We can potentially build other automatic transmissions on a case-by-case business. Give us a call at 602-399-5484 or contact us online for possible other transmission builds.
What transmission services does Tier One offer?
Tier One is a full-service transmission and automotive repair shop that offers a full suite of transmission diagnosis and repair, as well as general vehicle repair and part installs. Tier One offers transmission fluid and filter changes, torque converter replacements, transmission installs, transmission rebuilds, driveline service and replacements, engine service and performance builds, suspension repair and performance suspension installs, performance upgrades, electrical repair, and even tuning services.
Where is Tier One located
Tier One Transmissions is located in north Phoenix near the Deer Valley Airpark. Our address is 23042 North 16th Lane, Phoenix, AZ 85027.
How much does a diagnosis cost?
We charge $220 for an initial diagnosis, which will be rolled into any service or repair you choose to get from Tier One.
How much does a transmission install cost?
Transmission install costs vary based on the vehicle and the transmission. We charge as low as $1650.00 for a 48RE, and up to $3700.00 for 6R140 transmissions. To find your transmission install cost, call 602-399-5484 or contact Tier One online.
Does Tier One offer a warranty?
Yep, we do. Tier One's built transmissions come with a 2-year/Unlimited mileage warranty. See our warranty terms and conditions here.
Where can I find out more about Tier One's transmissions?
You can find out more about specific transmissions on our Shop by Transmissions page. For informational articles that look at common transmission issues, new products, and in-depth discussions, check our Tier One's Blog.