How can we help?

• Android Release Update
• iOS Release Update

• Contact Info
• Foreign Transaction Fee on International orders
• Hours & Location
• Return Policy
• Shipping
• Warranty

• Can I use my OTR Diagnostics subscription on multiple devices?
• Can OTR Diagnostics do parameter changes? ie, speed limiters, cruise limiters
• Do I have to pay for updates? How do I get updates?
• Do I need a paid subscription plan to use OTR Diagnostics?
• How do I create an account?
• How do I renew my subscription?
• What happens if I sell or switch trucks?

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