
Welcome to In Situ Crankshaft Grinding Repair! Your best destination for experienced grinding and polishing and crankshaft repair services. RA Power Solutions has been providing onsite crankshaft grinding repair services worldwide for over four decades. We aim to provide the best quality on site crankshaft grinding and in situ crankshaft grinding for crankshaft grinding repair services to ship owners, power plants, and industrial plants in a cost-effective manner. Our team of experienced technicians and engineers is always ready to serve in case of an emergency breakdown.
We have clients from many industries including marine, power generation, steel plants, fertilizer plants, construction, aerospace, etc. Our team regularly travels around the world with the latest and most portable onsite grinding equipment required for the onsite repair process.
We provide the best in situ grinding, onsite crankshaft grinding repairing services, in situ crankshaft inspection, repair of crankshafts, crankshaft grinding repair, crankshaft repair services, onsite crankshaft repair and maintenance services, onsite crankshaft replacement.
We undertake onsite engine repair, maintenance and overhauling of diesel engine and various other services with a guarantee and have been providing services to companies based in Qatar, Singapore, Maldives, Iraq, Iran, South America, Greece, Indonesia, Dubai, Sri Lanka etc.
Services

RA Power Solutions is a globally recognized company specializing in insitu crankshaft grinding, insitu crankshaft repair, and insitu crankshaft polishing services for marine and industrial engines. With over four decades of experience in the field, we have built a strong reputation for delivering precision, reliability, and cost-effective solutions directly at the client’s site—eliminating the need for disassembly or transportation of heavy machinery. Our team of highly skilled, motivated, and technically trained engineers and technicians is equipped with state-of-the-art portable tools and machines to execute crankshaft repairs of any diameter and length with unmatched accuracy. Available 24/7, anywhere in the world, RA Power Solutions ensures minimal downtime, quick turnaround, and long-lasting performance for your critical engine components through professional in-situ crankshaft repair, grinding, and polishing services.
We carry out onsite crankshaft grinding services for both marine engines on board vessels and land-based diesel generating sets, ensuring efficient and reliable engine restoration without the need for disassembly or lengthy downtime. Our advanced portable equipment and skilled technicians allow us to perform onsite crankpin repair and grinding for crankshafts up to 700 mm in diameter, covering almost all major main and auxiliary engines commonly used in ships and industrial power plants. With precision-driven methods and strict quality control, RA Power Solutions ensures that every crankshaft we service meets or exceeds OEM standards, restoring full functionality and extending the life of your engine with minimal disruption to your operations.

RA Power Solutions has designed and manufactured a state-of-the-art onsite crankshaft grinding and polishing machine, capable of performing precision repairs on any type of shaft directly at the client’s location. This innovation eliminates the need for costly disassembly or transportation of heavy machinery, making the repair process faster, more efficient, and highly reliable. Our in-house team of trained, experienced, and certified technicians can be mobilized to your site at short notice, equipped with all the necessary tools and the latest onsite crankshaft grinding and polishing machines. We offer round-the-clock, 24/7 services worldwide, guaranteeing minimal downtime and optimal operational efficiency. With over four decades of expertise in crankshaft repair and reconditioning, RA Power Solutions has earned its reputation as a global leader in onsite crankshaft grinding, polishing, and repair services, trusted by major marine, industrial, and power generation companies worldwide.
All crankshaft repair procedures carried out by RA Power Solutions are class-approved and come with a guarantee of reliable performance and long-term durability. What sets us apart is that we are the only company in the industry equipped to perform crankshaft repairs using a vibration-free, onsite crankshaft grinding machine, ensuring unmatched accuracy and surface finish. Our highly skilled team can even undertake crankshaft grinding and repair while the vessel is sailing, minimizing downtime and eliminating the need for costly port stays. By combining advanced technology, precision engineering, and cost-effective solutions, RA Power Solutions delivers efficient, affordable, and class-compliant crankshaft repair services trusted by shipowners, power plants, and industrial operators worldwide.
Here are some of our recent projects



What my clients are saying
“We have worked with RA Power Solutions on many projects and are pleased with their responsiveness, knowledge of crankshafts, and ability to find efficient solutions for main and auxiliary engines on our vessels.”
“Raj and his technicians have demonstrated deep knowledge and commitment at the time of the repair of the Wartsila 12V 32 crankshafts. We have been very happy with their work from the first time we hired them in the year 2010.”

