CTR7 Semi-Automatic

Resistance Spot Welder


Unique, new generation welder gives perfect results each time – every time

Car-O-Liner continues its quest to create the very best products for vehicle collision repair. CTR7™ Resistance Spot Welder, Car-O-Liner’s new generation welding machine, provides quality spot welds with all the new high-strength steels using cutting edge inverter technology. A wide range of accessories and sophisticated software with semi-automatic control features guarantee perfect welding results. 

Latest News

Car-O-Liner at SEMA

The Car-O-Liner stand at SEMA, where new products were presented and demonstrated, attracted a record number of visitors - and new business!

Car-O-Liner expanding business in Saudi Arabia

Further expansion in the Saudi Arabian market presents great business opportunities for Car-O-Liner.

Car-O-Liner wins Over Ireland at the Irish Auto Trade Awards 2015

The Auto Trade Expo was held in Dublin November 8-9 and Car-O-Liner was proud to receive the award for Body Shop Tools and Equipment Supplier of the Year.


Training Centers Worldwide - Providing Knowledge and Skill development for the global collision repair business.


Systems and Solutions for collision damage repair speed up your repair process so that you -   save time - make money!

Customer Support 

Global Service and Support ensures that your equipment holds the highest quality to provide quick, accurate repairs.

Coming Events


Car-O-Liner's customer support support website. All registered customers have direct access to support, technical information, forum and the latest vehicle information including measurements and bench mounting instructions.

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Save time - Make money!

with CAR-O-DATA -

the world's largest vehicle information database

Measurements for virtually every vehicle on the road today can be found in Car-O-Liner's vehicle database - CAR-O-DATA. New and updated vehicle models are continuously measured by our international team of trained measuring engineers. All measurements are made in close cooperation with vehicle manufacturers around the world.

With crucial measurement references available at your fingertips your workshop will save time and make money.