King Diesels Service is an authorized Cummins Turbo Technologies sale & service partner based near Lalbagh Girls College, Lalbagh, Lucknow. We specialize in professional maintenance, repair and reconditioning of diesel engine components — including steering gears, turbochargers, Cummins fuel injectors and urea dosing pumps — proudly serving all cities in Uttar Pradesh.
With a workshop equipped with precision balancing machines, injector test benches and trained technicians, King Diesels Service delivers OEM-level repair standards and rapid turnaround to minimize vehicle downtime. We offer on-site pickup/return options, diagnostic reports, warranty on selected repairs and comprehensive after-sales support.
Comprehensive diesel-system services — inspection, repair, calibration and testing for commercial vehicles and industrial engines.
Complete steering gear overhaul — seal replacement, shaft refurbishment, pressure testing and alignment checks. We service manual and power steering racks for heavy commercial vehicles.
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Shaft repair, dynamic balancing, cartridge rebuilds and performance testing. We use precision balancing machines to restore turbo efficiency and reduce vibration.
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Authorized Cummins injector cleaning, calibration and flow-testing using OEM-grade injector test benches for optimal fuel delivery and combustion.
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SCR system servicing, urea dosing pump inspection, nozzle cleaning and flow calibration to meet emission norms and avoid DEF-related faults.
Learn moreWe service products from leading OEMs and brands in the diesel & turbo industry.