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Automotive Diagnostics and Inspection

213 products found

Get automotive diagnostic tools from Grainger to help keep your fleet well maintained and in good repair. Browse a broad selection of tester kits that can measure the degree of coolant protection, determine battery cell condition, locate engine troubles and more. Then use vehicle inspection forms and labels to report problems and services. While you’re here, pick up detailed driver log books to help track mileage. Choose from a wide range of automotive diagnostic tools at Grainger.