800-890-4038

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Tech Authority
Attention: Chrysler Client Services
13700 Oakland Ave
Highland Park, MI 48203
Fax: +1-888-497-7553

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for wiTECH and Scan Tool support:
wiTECH Aftermarket Support and Sales Information
J2534 Flash Support

For all other inquiries Contact Customer Care:
Within United States, please call (Toll free): +1 800-890-4038 (Mon – Fri, 8AM – 8PM US EST)
From outside the United States, please call: +1 313-957-5627