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Shop Services

Nabors recently acquired Tesco Corp. We are in the process of integrating and consolidating our web presence. Please use these pages to access historical aftermarket information. Learn more about Nabors services.

Tesco support centers are located around the world strategically placed near many clients’ major operation sites. This allows Tesco to provide local, fast support as needed.

Each Tesco aftermarket workshop consists of a shop supervisor, lead mechanics, electricians and electrical and mechanical technicians. These aftermarket technicians are highly skilled and are trained in with Tesco’s internal competency program. Workshops host activities such as upgrades, interval inspections, repairs and recertifications of sold or rented top drives, whether they are Tesco’s products or those of our competitors.


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TDS-11SA Torque Upgrade
Level IV Recertification
Aftermarket Sales and Services
Tesco Dynamometer
Tesco 350/400 EXI 600/800 Top Drive Upgrade Kit

Video and Animations

True Results

EXI 600 Upgrade Results in New Rig Contract
LTI-500 Top Drive Overhaul
CRT Recertification - Neuquén
Offshore Top Drive Recertification
ST-80 Recertification

Tesco Parts Catalog

For Tesco Direct Customers, we are pleased to offer our Tesco Customer Parts Catalog Portal system where customers can easily access account information, generate your own quote and order online.
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Contact Us
Corporate Headquarters
Tesco Corporation
11330 Clay Road
Suite 350
Houston, TX 77041

Phone: +1-713-359-7000

Tesco Parts and Services
North America


Tesco Customer Portal
Tesco Vendor Portal

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