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The 8F35 TechTran Manual is here!

The 8F35 TechTran Manual walks you through the complete teardown and assembly of the Ford/Lincoln 8F35 transmission!
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ATSG's Technical Seminars will cover ALL the topics from the Red, White, and Blue 2024 Seminar Books!
The 2023 Book Set is here!

2023 Seminar Book Set & DVD Now Available!

Get everything ATSG has learned in the past year from being on the front lines...all with free US shipping!
Available in both print and download!

The 9T TechTran Manual is here!

The GM 9T45/9T50/9T60/9T65 TechTran Manual will guide you in the complete teardown and assembly with many diagnostics included as well!
New benefits to save you money!

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Applies to all US orders!
Available in both print and download!

The 8F35 TechTran Manual is here!

The 8F35 TechTran Manual walks you through the complete teardown and assembly of the Ford/Lincoln 8F35 transmission!
We're growing your armory at our 2024 In-Person Seminars!

In-Person Technical Seminars

ATSG's Technical Seminars will cover ALL the topics from the Red, White, and Blue 2024 Seminar Books!
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    Find the right manual, information, or tool for the transmission on your bench. Use the dropdowns to find everything we have for your transmission now!

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Pay-Per-Case

$75 Per Case

When you have a transmission issue and want to make sure you fix it right, call ATSG’s PAY-PER-CASE. Our transmission experts will provide technical support on your exact transmission question including diagnosis, repair, parts, rebuilding, replacement, and electrical for only $75 per case.

  • Enjoy ATSG techs on stand-by
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  • 9T TechTran Manual now available!
    9T TechTran Manual now available!
    This ATSG 9T TechTran Manual will guide you in the complete teardown and assembly of the 9T transmission with many diagnostics included as well!
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  •  2023 Seminar Book</br>Sets <strong>NOW AVAILABLE!</strong>
    2023 Seminar Book
    Sets NOW AVAILABLE!
    Only $150 and free US shipping!

Shop the Bookstore

TechTran manuals, seminar book sets, digital downloads and more - access the resources you need to finish every transmission job in your shop.

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    9T45/9T50/9T60/9T65 TechTran
    $50.00
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    948TE TechTran
    $45.00
    View Product
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    10R80 TechTran
    $45.00
    View Product
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    46RE/47RE/48RE TechTran
    $40.00
    View Product

Find the Resources You Need

From online resources and lookup tools, to educational services, ATSG has gathered supporting content to assist in transmission work and professional development.

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