Diesel Parts of America is a prime manufacturer of replacement diesel fuel injectors for Caterpillar, Cummins, and Detroit diesel engine applications. They manufacture and remanufacture electronic injectors for various engines, guaranteeing product performance and quality. The company's products are tested, inspected, and meet performance specifications, with a focus on quality assurance. Diesel Parts of America also serves as an export-distributor and service dealer for top injection products like Bosch, Zexel, Stanadyne, Delphi, and Nippon Denso.