Cummins Generators and Power Systems Dealer
Cummins Generator St Louis MO Authorized Dealer

Luby Power | Standby Power Generation Solutions

At Luby Power, a proud authorized Cummins Generator Dealer, we provide reliable generator sets tailored to your prime power, continuous power, and standby power requirements. Our generators cater to diverse markets, including Industrial Standby, Modular Industrial Standby, Residential/Light Commercial, Telecommunications, and beyond. Trust Luby Power for all your power generation needs.

We take pride in offering an extensive range of both commercial and residential generators to meet your diverse power needs. Whether you’re a business owner seeking a reliable backup power solution to safeguard your operations during outages or a homeowner looking for peace of mind in the event of unexpected power disruptions, we have you covered. Our commercial generators are designed to deliver robust performance, ensuring uninterrupted power supply for critical applications in various industries. On the other hand, our residential generators are engineered with the utmost reliability and efficiency to provide seamless power backup for your home, keeping your family safe and comfortable during emergencies.

With Luby Power, you can trust in our commitment to delivering top-quality generators tailored to your specific requirements, backed by our unmatched expertise and customer support.

Cummins Generator Dealer | Reliable, Durable, and Powerful

Cummins Residential Generators

As a Cummins Generator Dealer, our residential generators are engineered to offer unparalleled reliability and efficiency, ensuring uninterrupted power backup for your home. With Luby Power, you can rest assured that your family will stay safe and comfortable during emergencies. Count on us to deliver top-quality generators customized to meet your specific needs, supported by our unmatched expertise and dedicated customer service.

Cummins Commercial Generators

Cummins Commercial Generators

Our commercial generators are designed to exceed industry standards, providing unparalleled performance and reliability. Engineered to withstand the rigors of demanding environments, they ensure a continuous power supply for critical applications across diverse industries. From powering essential equipment in hospitals and data centers to supporting operations in manufacturing facilities and commercial buildings, our generators are built to deliver consistent and dependable performance when it matters most. With Luby Power, you can trust that our commercial generators will keep your business running smoothly, even during the most challenging circumstances.

Luby Power Generator Services

At Luby Power, we’re equipped to service all generator makes and models. Our technicians are thoroughly trained to maintain generators in strict accordance with manufacturer guidelines. They inspect, service, and calibrate each component of the generator, adhering to the highest industry standards to ensure optimal performance and longevity of the equipment.

Trusted, Professional Generator

• Certified technicians skilled in all generator maintenance requirements
• Utilization of the latest software, diagnostic, and troubleshooting tools
• Identification of minor issues to prevent major problems, minimizing downtime
• 24/7 emergency service available for your peace of mind.

Luby Power Generator Services

delivery peace of mind


Quick power output is crucial during emergencies or power outages when immediate energy is required.


Automatic response ensures that essential systems stay powered without any delay, offering fast energy delivery to maintain operations.

Luby Power - Uninterrupted Operations

Capabilities to sustain operations during outages is crucial in ensuring business continuity and minimizing financial losses.

Luby Power - Provide Energy

Automatic response ensures that essential systems stay powered without any delay, offering fast energy delivery to maintain operations.


Regular Inspection: Perform visual checks regularly to identify any signs of wear, leaks, or damage. Look for loose connections, leaks in fuel or coolant systems, and any corrosion.

Air Filter Maintenance: Clean or replace air filters as recommended by the manufacturer. Dirty filters can hinder engine performance.

Oil and Filter Inspection: (change if needed) Regularly inspect and change the oil and oil filter. Clean oil ensures smooth engine operation and longevity.

Cooling System Maintenance: Ensure the cooling system is functioning correctly by checking coolant levels, hoses, and the radiator. Overheating can cause severe damage to the engine.

Fuel System Inspection: Check for fuel leaks, ensure the fuel is clean and free of debris, and consider using fuel stabilizers to maintain fuel quality.

Battery Maintenance: Inspect the battery regularly for corrosion, ensure it’s securely connected, and check its charge. Clean terminals and connections as needed.

Exhaust Inspection: Look for signs of rust, corrosion, leaks, or physical damage on the exhaust pipes, muffler, and connections.

FAQ’s about Generator Maintenance and Repair Services

Regular maintenance is crucial for generators to ensure dependable performance when needed most. By conducting routine upkeep, potential
issues are identified and addressed early, minimizing breakdowns and prolonging the lifespan of your equipment. Trust in regular maintenance to keep your generator operating reliably.

Maintenance frequency depends on factors like usage and manufacturer recommendations. Typically, generators should undergo maintenance at least once or twice a year, with more frequent checks for heavily used units.

Luby Power’s maintenance includes tasks such as inspecting fuel/oil levels, testing battery condition, checking coolant levels, inspecting belts/hoses, cleaning/replacing air filters, testing the transfer switch, and load bank testing.

Signs include unusual noises, leaks, irregular fuel consumption, failure to start/run, warning lights/error codes, and visible wear. Contact Luby Power if you notice any of these issues: MO: 636-343-9970 / IL: 618-398-5200

Costs vary based on factors like generator type/size, extent of maintenance, and repairs needed. Contact Luby Power for a quote tailored to your specific requirements.

Yes, Luby Power provides emergency repair services to address unexpected breakdowns or issues outside regular hours. Contact Luby
Power’s emergency line MO: 636-343-9970 / IL: 618-398-5200 for immediate assistance.

To schedule maintenance or repair services with Luby Power, simply contact our team. We’ll assess your needs, schedule a convenient
appointment, and ensure your generator receives top-quality service to keep it running smoothly.