08/09/25 Technical Seminar Atlanta, GA

08/16/25 Technical Seminar Chicago, IL

08/22/25 - 08/23/25 Technical Seminar Louisville, KY

09/12/25 - 09/13/25 Technical Seminar SoCal

09/13/25 Technical Seminar Billings, MT

09/20/25 Technical Seminar Des Moines, IA

10/03/25-10/04/25 Technical Seminar San Antonio, TX

10/11/25 Technical Seminar NorCal

2023 VTS Technical Seminar

2023 VTS Technical Seminar

2024 VTS Technical Seminar

2024 VTS Technical Seminar

Powertrain Expo 2025

Hosted by Gears Magazine, ATRA’s Powertrain Expo is ground zero for the latest in transmission product and information technology. Powertrain Expo is an international show with exhibitors and guests

09G Rebuild/Reference Procedure

09G Rebuild/Reference Procedure

10L1000 Rebuild/Reference Procedure

10L1000 Rebuild/Reference Procedure

10L80 Rebuild/Reference Procedure

10L80 Rebuild/Reference Procedure

10R140 Rebuild/Reference Procedure

10R140 Rebuild/Reference Procedure

10R80 Rebuild/Reference Procedure

10R80 Rebuild/Reference Procedure

41TE/A604 Rebuild/Reference Procedure

41TE/A604 Rebuild/Reference Procedure

45RFE Rebuild/Reference Procedure

45RFE Rebuild/Reference Procedure

62TE Rebuild/Reference Procedure

62TE Rebuild/Reference Procedure

6L80 Rebuild/Reference Procedure

6L80 Rebuild/Reference Procedure

6R140 Rebuild/Reference Procedure

6R140 Rebuild/Reference Procedure

6R80 Rebuild/Reference Procedure

6R80 Rebuild/Reference Procedure

6T30 / 6T40 Rebuild/Reference Procedure

6T30/40 Rebuild/Reference Procedure

845RE Rebuild/Reference Procedure

845RE Rebuild/Reference Procedure

8F35 Rebuild/Reference Procedure

8F35 Rebuild/Reference Procedure

8F57 Rebuild/Reference Procedure

8F57 Rebuild/Reference Procedure

8L90 Rebuild/Reference Procedure

8L90 Rebuild/Reference Procedure

948TE Chrysler Rebuild/Reference Procedure

Chrysler 948TE Rebuild/Reference Procedure

AS69RC Rebuild/Reference Procedure

AS69RC Rebuild/Reference Procedure

ATRA Chassis Testing and Certification Program

ATRA Chassis Testing and Certification Program

ATRA Diagnostician Testing and Certification Program

ATRA Diagnostician Testing and Certification Program

ATRA Master Testing and Certification Program

ATRA Master Testing and Certification Program

ATRA Rebuilder Testing and Certification Program

ATRA Rebuilder Testing and Certification Program

ATRA's 2015 Technical Seminar Manual

ATRA's 2015 Technical Seminar Manual

ATRA's 2016 Technical Seminar Manual

ATRA's 2016 Technical Seminar Manual

ATRA's 2024 Powertrain EXPO Technical Program Handouts

ATRA's 2024 Powertrain EXPO Technical Program Handouts

ATRAs 2017 Technical Seminar Manual

ATRAs 2017 Technical Seminar Manual

ATRAs 2018 Technical Seminar Manual

ATRAs 2018 Technical Seminar Manual

ATRAs 2019 Technical Seminar Manual

ATRAs 2019 Technical Seminar Manual

ATRAs 2020 Technical Seminar Manual

ATRAs 2020 Technical Seminar Manual

ATRAs 2021 Powertrain EXPO Technical Program Handouts

ATRAs 2021 Powertrain EXPO Technical Program Handouts

ATRAs 2021 Technical Seminar Manual

ATRAs 2021 Technical Seminar Manual

ATRAs 2022 Powertrain EXPO Technical Program Handouts

ATRAs 2022 Powertrain EXPO Technical Program Handouts

ATRAs 2022 Technical Seminar Manual

ATRAs 2022 Technical Seminar Manual

ATRAs 2023 Technical Seminar Manual

ATRAs 2023 Technical Seminar Manual

ATRAs 2024 Technical Seminar Manual

ATRAs 2024 Technical Seminar Manual

AUTHSIGN Sign: ATRA Authorized Warranty Provider

Sign: ATRA Authorized Warranty Provider

CARP Poster: Cost of Auto Repair

Poster: Cost of Auto Repair

CERTSIGN Sign: ATRA Certification

Sign: ATRA Certification

DIAG The Cost of Diagnosis

The Cost of Diagnosis

Download: AS69RC Rebuild/Reference Procedure

Downloadable AS69RC Rebuild/Reference Procedure

Download: IMP Testing Electronic Transmissions - Import Vehicles

Download Testing Electronic Transmissions - Import Vehicles

DRT2 Hydraulic Fun-damentals w/ Transdisc Software CD

Hydraulic Fun-damentals w/ Transdisc Software CD

FL500 Floor Mats: ATRA Logo

Floor Mats: ATRA Logo

FNR5 Ford FNR5 Rebuild/Reference Procedure

Ford FNR5 Rebuild/Reference Procedure

Ford 6F35 Rebuild/Reference Procedure

Ford 6F35 Rebuild/Reference Procedure

Ford 6F50N Rebuild/Reference Procedure

Ford 6F50N Rebuild/Reference Procedure

Ford Torqshift Rebuild/Reference Procedure

Torqshift Rebuild Rebuild/Reference Procedure

FW6AEL Rebuild/Reference Procedure

FW6AEL Rebuild/Reference Procedure

GLOVE Glove Compartment Envelopes

Glove Compartment Envelopes

GRWLOGO Window Sticker: ATRA Golden Rule Warranty Logo

Window Sticker: ATRA Golden Rule Warranty Logo

HEART Poster: What do you use to make Important decisions?

Poster: What do you use to make Important decisions?

HONDA5 Honda 5-Speed Rebuild/Reference Procedure

Honda 5-Speed Rebuild/Reference Procedure

JATCO 5-Speed Rebuild/Reference Procedure

JATCO 5-Speed Rebuild/Reference Procedure

LCT1000 Allison LCT 1000 Rebuild/Reference Procedure

Allison LCT 1000 Rebuild/Reference Procedure

Mercedes 722.6 Rebuild/Reference Procedure

Mercedes 722.6 Rebuild/Reference Procedure

Mercedes 722.9 Rebuild/Reference Procedure

Mercedes 722.9 Rebuild/Reference Procedure

MLOGO Window Sticker: ATRA Member Logo

Window Sticker: ATRA Member Logo

OCD ATRA On Car Diagnostics

ATRA On Car Diagnostics

P36A Honda P36A 5-Speed Rebuild/Reference Procedure

Honda P36A 5-Speed Rebuild/Reference Procedure

PDF AX4S1 AX4S1 Identification, Diagnosis And Testing

Download AX4S1 Identification, Diagnosis And Testing

PDF-09G Download: 09G Rebuild/Reference Procedure

Download: 09G Rebuild Procedures

PDF-10L1000 Download: 10L1000 Rebuild/Reference Procedure

Download: 10L1000 Rebuild/Reference Procedure

PDF-10L80 Download: 10L80 Rebuild/Reference Procedure

Download: 10L80 Rebuild/Reference Procedure

PDF-10R140 Download: Rebuild/Reference Procedure

Download: 10R140 Rebuild/Reference Procedure

PDF-10R80 Download: Rebuild/Reference Procedure

Download: Rebuild/Reference Procedure

PDF-41TE Download: 41TE/A604 Rebuild/Reference Procedure

Download: 41TE/A604 Rebuild/Reference Procedure

PDF-45RFE Download: Rebuild/Reference Procedure

Download: 45RFE Rebuild/Reference Procedure

PDF-4F27E-DIAG Download: 4F27E Identification, Diagnosis and Testing

Download: 4F27E Identification, Diagnosis and Testing

PDF-4F27E-REB Download: 4F27E Rebuild/Reference Procedure

Download: 4F27E Rebuild/Reference Procedure

PDF-4L60 Download: GM 4L60/4L60E Rebuild/Reference Procedure

Download: GM 4L60/4L60E Rebuild/Reference Procedure

PDF-4L80E Download: 4L80E Rebuild/Reference Procedure

Download: 4L80E Rebuild/Reference Procedure

PDF-4X4 Download: Understanding & Diagnosing Today's Domestic 4x4 Systems

Download: Understanding & Diagnosing Today's Domestic 4x4 Systems

PDF-5R55N-DIAG 5R55N/S/W Book 1: Identification, Diagnosis and Testing

Download 5R55N/S/W Book 1: Identification, Diagnosis and Testing

PDF-5R55N-REB 5R55N/S/W Rebuild Procedures

Download 5R55N/S/W Rebuild Procedures

PDF-62TE Download: 62TE Rebuild/Reference Procedure

Download: 62TE Rebuild/Reference Procedure

PDF-6F35 Download: Ford 6F35 Rebuild/Reference Procedure

Download: Ford 6F35 Rebuild/Reference Procedure

PDF-6F50N Download: Ford 6F50N Rebuild/Reference Procedure

Download: Ford 6F50N Rebuild/Reference Procedure

PDF-6L80 Download: 6L80 Rebuild/Reference Procedure

Download: 6L80 Rebuild/Reference Procedure

PDF-6R140 Download: 6R140 Rebuild/Reference Procedure

Download: 6R140 Rebuild/Reference Procedure

PDF-6R80 Download: 6R80 Rebuild/Reference Procedure

Download: 6R80 Rebuild/Reference Procedure

PDF-6T30/40 Download: 6T30 / 6T40 Rebuild/Reference Procedure

Download: 6T30/40 Rebuild/Reference Procedure

PDF-722.9 Download: Mercedes 722.9 Rebuild/Reference Procedure

Download: Mercedes 722.9 Rebuild/Reference Procedure

PDF-845RE Download: 845RE Rebuild/Reference Procedure

Download: 845RE Rebuild/Reference Procedure

PDF-8F35 Download: 8F35 Rebuild/Reference Procedure

Download: 8F35 Rebuild/Reference Procedure

PDF-8L90 Download: 8L90 Rebuild/Reference Procedure

Download: 8L90 Rebuild/Reference Procedure

PDF-948TE Download: Chrysler 948TE Rebuild/Reference Procedure

Download: Chrysler 948TE Rebuild/Reference Procedure

PDF-A4AF3 Download: Those Darn KMs! Hyundai's A4AF3 & A4BF2

Download: Those Darn KMs! Hyundai's A4AF3 & A4BF2

PDF-ATM Download: Road Testing For Results

Download: Road Testing For Results

PDF-AWD Download: Understanding & Diagnosing Today's All Wheel Drive Systems

Download: Understanding & Diagnosing Today's All Wheel Drive Systems

PDF-AWF21 Download: AWF-21 Rebuild/Reference Procedure

Download: AWF-21 Rebuild/Reference Procedure

PDF-AX4S AX4S Rebuild/Reference Book

Download: AX4S Rebuild/Reference Book

PDF-CD4E Ford CD4E Rebuild Procedure

Download Ford CD4E Rebuild Procedure

PDF-CD4E1 Ford CD4Es Identification Diagnosis and Testing

Download Ford CD4Es Identification Diagnosis and Testing

PDF-CFT30 Download: CFT30 Rebuild/Reference Procedure

Download: CFT30 Rebuild/Reference Procedure

PDF-CHYFWD Download: Chrysler Front Wheel Drive Rebuild/Reference Procedure

Download: Chrysler Front Wheel Drive Rebuild/Reference Procedure

PDF-CHYRWD Download: Chrysler Rear Wheel Drive Rebuild/Reference Procedure

Download: Chrysler Rear Wheel Drive Rebuild/Reference Procedure

PDF-DIAG 4L60E, 4L80E, 4L30E Diagnosis and Operations

Download 4L60E, 4L80E, 4L30E Diagnosis and Operations

PDF-DKM1 Those Darn KM's Identification, Theory and Testing

Download Those Darn KM's Identification, Theory and Testing

PDF-DKM2 Those Darn KM's Problems, Fixes and Tips

Download Those Darn KM's Problems, Fixes and Tips

PDF-DOM Download: Testing Electronic Transmissions - Domestic Vehicles

Download: Testing Electronic Transmissions - Domestic Vehicles

PDF-E4OD1 E4ODs Are They Really That Tough? Book 1: Identification, Diagnosis and Testing

Download E4ODs Are They Really That Tough? Book 1: Identification, Diagnosis and Testing

PDF-E4OD2 E4ODs Are They Really That Tough? Book 2: Repairs, Updates, and Modifications

Download E4ODs Are They Really That Tough? Book 2: Repairs, Updates, and Modifications

PDF-F4EAT Ford 4EAT/Mazda G4A-EL Rebuild Procedures

Download Ford 4EAT/Mazda G4A-EL Rebuild Procedures

PDF-FNR5 Download: Ford FNR5 Rebuild/Reference Procedure

Download: Ford FNR5 Rebuild/Reference Procedure

PDF-FORDFWD Download: Ford FWD Transmissions Intro, Diag, Rebuild & Updates

Download: Ford FWD Transmissions Intro, Diag, Rebuild & Updates

PDF-FORDRWD Download: Ford RWD Transmissions Intro, Diag, Rebuild & Updates

Download: Ford RWD Transmissions Intro, Diag, Rebuild & Updates

PDF-FREF-ENG Ford Reference Book

Download Ford Reference Book

PDF-FW6AEL Download: FW6AEL Rebuild/Reference Procedure

Download: FW6AEL Rebuild/Reference Procedure

PDF-GMFWD Download: GM FWD Transmissions Intro, Diagnosis, Rebuild & Updates

Download: GM FWD Transmissions Intro, Diagnosis, Rebuild & Updates

PDF-GMRWD Download: GM RWD Transmissions Intro, Diagnosis, Rebuild & Updates

Download: GM RWD Transmissions Intro, Diagnosis, Rebuild & Updates

PDF-HONDA Download: Honda Transaxle Bench Manual

Download: Honda Transaxle Bench Manual

PDF-HONDA5 Download: Honda 5 Speed Rebuild/Reference Procedure

Download: Honda 5 Speed Rebuild/Reference Procedure

PDF-JATCO Download: Jatco 5-Speed Rebuild/Reference Procedure

Download: Jatco 5-Speed Rebuild/Reference Procedure

PDF-KM175 KM175 Rebuild Procedures

Download KM175 Rebuild Procedures

PDF-LCT1000 Download: Allison LCT 1000 Rebuild/Reference Procedure

Download: Allison LCT 1000 Rebuild/Reference Procedure

PDF-OPERATIONSWB Download: Operations Manual Workbook

Download: Operations Manual Workbook

PDF-P36A Download: Honda P36A 5-Speed Rebuild/Reference Procedure

Download: Honda P36A 5-Speed Rebuild/Reference Procedure

PDF-RE5R05A Download: Nissan RE5R05A Rebuild/Reference Procedure

Download: Nissan RE5R05A Rebuild/Reference Procedure

PDF-RT1 Download: Road Testing For Results

Download: Road Testing For Results

PDF-RV4A51 Download: Mitsubishi's R/V4A51 & F4A41/42/51 Diag, Problems, Fixes

Download: Mitsubishi's R/V4A51 & F4A41/42/51 Diag, Problems, Fixes

PDF-TORQ Download: Torqshift Rebuild/Reference Procedure

Download: Torqshift Rebuild/Reference Procedure

PDF-U250 Download: U250 Rebuild/Reference Procedure

Download: U250 Rebuild/Reference Procedure

PDF-U660E Download: U660E Rebuild/Reference Procedure

Download: U660E Rebuild/Reference Procedure

PDF-WHITE Download: Extended Term Warranty and Service Contract White Paper

Download: Extended Term Warranty and Service Contract White Paper

REMAN Brochure: Making Money Doing Transmission Work Shouldn't Be This Hard

Brochure: Making Money Doing Transmission Work Shouldn't Be This Hard

SP-CERT ATRA Certified Shoulder Patch

ATRA Certified Shoulder Patch

SP-CHASSIS ATRA Chassis Technician Shoulder Patch

ATRA Chassis Technician Shoulder Patch

SP-DIAG ATRA Diagnostician Shoulder Patch

ATRA Diagnostician Shoulder Patch

SP-MASTER ATRA Master Technician Shoulder Patch

ATRA Master Technician Shoulder Patch

SP-MEM ATRA Member Shoulder Patch

ATRA Member Shoulder Patch

SP-RBLDR ATRA Rebuilder Shoulder Patch

ATRA Rebuilder Shoulder Patch

THE AUTO REPAIR MARKETING CHALLENGE

THE AUTO REPAIR MARKETING CHALLENGE

TMG-2ML70 GM 2ML70 Technician's Guide

GM 2ML70 Technician's Guide

TMG-4-5L40E GM 4/5L40E Technician's Guide

GM 4/5L40E Technician's Guide

TMG-4ET50 GM 4ET50 Technician's Guide

GM 4ET50 Technician's Guide

TMG-4T60 GM 4T60 Technician's Guide

GM 4T60 Technician's Guide

TMG-4T60E GM 4T60E Technician's Guide 3rd Edition

GM 4T60E Technician's Guide 3rd Edition

TMG-4T80E GM 4T80E Technician's Guide 3rd Edition

GM 4T80E Technician's Guide 3rd Edition

TMG-HYBRID GM Understanding Hybrid Electric Vehicles

GM Understanding Hybrid Electric Vehicles

U250 Toyota Rebuild/Reference Procedure

Toyota U250 Rebuild/Reference Procedure

U660E Rebuild/Reference Procedure

U660E Rebuild/Reference Procedure

UA80E Rebuild/Reference Procedure

UA80E Rebuild/Reference Procedure