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Heavy Duty Truck Diagnostics

CAT

Equip your shop with the right diagnostic tools.

Expert guidance. Dealer-level performance. Support you can count on.

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Your trusted source for professional diagnostic tools, OEM software, adapters, and expert support for heavy-duty trucks.

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(800) 399-9495
support@oemdiagnostictools.com
15800 Central Avenue NE
Ham Lake, MN 55304
Mon–Fri 8am–5pm CT

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© 2026 Heavy Duty Truck Diagnostics. All rights reserved. · Privacy Policy · Returns · Shipping

All product names, logos, and brands are property of their respective owners. Heavy Duty Truck Diagnostics is a reseller/support provider and does not manufacture listed diagnostic tools.

Heavy Duty Truck Diagnostics is a division of OEM Diagnostic Tools, Inc. — a family of specialized diagnostic equipment brands serving independent repair shops, fleet operations, and dealer-level technicians across North America. 15800 Central Avenue NE, Ham Lake, MN 55304.