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DIAGNOSTICS DIAGNOSTICS

GM DIAGNOSTIC & PROGRAMMING 

SAVE TIME WITH EFFICIENT DIAGNOSTICS

Maximize Your Shop’s Potential And Efficiency With The ACDelco Techline Information System For Vehicle Diagnostics

To maximize your shop’s potential, you need cutting-edge diagnostic technology. ACDelco’s Techline Information System (TIS) provides the essential tools and insight necessary in our ever-changing automotive service industry. TIS2Web is the internet-based subscription service for GM vehicle calibrations, Global Diagnostic System software, and scan tool hardware updates.

TIS2WEB BENEFITS:

  • Efficiently perform service repairs and control costs
  • Reduce time when you diagnose GM vehicles quickly and accurately
  • Help improve profits by bringing diagnostics and repair in-house
  • Access trained experts for time-sensitive diagnostic questions and concerns
  • Quickly look up Vehicle Calibrations
SIGN UP / SUBSCRIBE
SIGN UP / SUBSCRIBE
Maximize Your Shop’s Potential And Efficiency With The ACDelco Techline Information System For Vehicle Diagnostics.
MDI BROCHURE
Maximize Your Shop’s Potential And Efficiency With The ACDelco Techline Information System For Vehicle Diagnostics.
SCAN TOOL CHART

TO LEARN MORE, DOWNLOAD
THE TIS2WEB QUICK
REFERENCE GUIDE

Maximize Your Shop’s Potential And Efficiency With The ACDelco Techline Information System For Vehicle Diagnostics.
DOWNLOAD PDF

CONTACT INFORMATION:
800.825.5886
MON.- FRI., 8 A.M.- 8 P.M. EST

Learn How To Register For GMSi Or TIS2Web By Watching A Walk-Through Video From ACDelco.

HOW TO REGISTER FOR GMSi/TIS2WEB

Registering for GMSi or TIS2Web is simple and quick. Learn how by watching this walk-though video.

MORE VIDEOS
MORE VIDEOS
Start Earning Perks On GM Parts Purchases By Logging In Or Creating A My partner Perks Account At ACDelco.

SIGN IN TO MY GM PARTNER PERKS

Start earning right away on your General Motors parts purchases by logging in or creating a new account below.

SIGN IN
SIGN IN

OFFERS FOR SHOPS

Independent Service Centers, Body Shops, and Fleets can take advantage of various ACDelco offers and promotions.

SEE OFFERS
SEE OFFERS

ACDELCO TECHNICAL TRAINING

Jump-start your career by training with the best. ACDelco combines a variety of proven methods to provide service professionals with the finest learning resources.

GET TRAINING
GET TRAINING

GET CONNECTED

Discover the latest in-app, web-based ordering and inventory tracking by exploring our CONNECTION, RepairLink, and CollisionLink, services.

CONNECT NOW
ORDER ONLINE
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  • Retail customers with a U.S. mailing address only. Limit two per household. Allow 6 to 8 weeks for delivery of Visa® Prepaid Card. See acdelco.com or gmpartsrebates.com for details and rebate form, which must be postmarked by 7/31/20. Offer ends 6/30/20.

  • Available only to Independent Service Centers, Body Shops, or Commercial Fleets with a U.S. mailing address. Limit 15 rebates per business. Not available with some other offers. Government and municipal fleets are excluded. Allow 6 to 8 weeks from promotion end date for delivery of Visa® Prepaid Card. Visa Prepaid Card will be issued in the business name. See gmpartsrebates.com for complete details, eligible parts, and rebate form, which must be postmarked by 4/15/20. Offers end 3/31/20.
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