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about us
DAJOBD is a leading provider of diesel diagnostic tools, heavy-duty vehicle scanners, and electronic control modules for a wide range of diesel-powered machines. We serve professional clients across Europe, North America, and Australia, including truck repair shops, fleet maintenance operators, equipment distributors, and diagnostic tool resellers.
Founded with a passion for solving complex mechanical challenges, we specialize in delivering OEM-level diagnostic solutions for:
Heavy-duty trucks and trailers
Construction machinery and excavators
Agricultural equipment and tractors
Power generators and industrial engines
Marine engines and ship power systems
why choose us
One-Stop Diagnostic Solutions
From software to hardware, from tractors to trucks to marine engines—Brings you a full ecosystem of tools and technical coverage.
Global Service Capacity
We operate local warehouses in the United States and Brazil, enabling fast shipping and reduced lead times for North and South American clients.
Extensive Product Compatibility
Our tools are compatible with leading brands like CAT, Cummins, Volvo, Isuzu, Doosan, Detroit, John Deere, and more—covering 99% of diesel-powered equipment on the market.
Reliable Factory Supply & Customization
Backed by long-term manufacturer partnerships, we offer factory-direct pricing, stable inventory, and customization options for bulk buyers.
What we offer
Our vision
We aim to become the most trusted name in diesel diagnostics by combining technology, service, and reliability. Whether you’re a small diesel shop or a multinational fleet operator, we’re here to help you work smarter—with better tools, better data, and better results.
Let’s build a smarter, faster, and more connected diesel repair future—together.
