Industrial Generator Service & Repair
Comprehensive on-site service, emergency repairs, preventative maintenance for all industrial generator types.
Your Partner In Industrial Power Resilience
Experienced & Certified Technicians
EGSA-certified technicians and over 50 years of experience.
24/7 Emergency Service
Rapid response times for critical situations.
Comprehensive Diagnostics & Tools
Advanced diagnostic equipment and specialized tools.
All Major Brands Serviced
Caterpillar, Cummins, Kohler, MTU, Generac, Olympian, John Deere, Detroit, Doosan, etc.
Dedication to Uptime
Minimizing downtime and ensuring continuous operation.
Parts Availability
Quick access to genuine and aftermarket parts.
Generator Service Calls
VIDEOS
ARTICLES
Case Study: Protecting Uptime for a Regional Data Center Through Rapid Cooling System Diagnostics
Industry: Data Center / IT InfrastructureLocation: Denver Metropolitan Area, ColoradoService Provide…
Case Study: Improving Start Reliability for a Natural Gas Generator At an Oil and Gas Operations Site
Industry: Oil and GasLocation: Weld County, ColoradoService Provided: Fuel System Diagnostic, Regula…
Case Study: Streamlining Fuel Delivery and Account Setup for an Agricultural Processing Facility
Industry: Agriculture / Food ProductionLocation: Northern ColoradoService Provided: Fuel Delivery Se…
Case Study: Transparent Project Billing for a Manufacturing Facility’s Generator Removal and Fuel Tank Disposal
Industry: Industrial ManufacturingLocation: Greater Denver Area, ColoradoService Provided: Generator…
Case Study: Clarifying Major vs Minor Preventative Maintenance for a Healthcare Facility
Industry: Healthcare / RehabilitationLocation: Fort Collins, ColoradoService Provided: Preventative …
Case Study: Resolving Persistent Start Failures Caused by Gas Pressure and Regulator Issues
Industry: Healthcare / Medical OfficeLocation: Longmont, ColoradoService Provided: Generator Diagnos…
Learn about our generator Preventative Maintenance packages – PM1 & PM2

Preventative Maintenance
Tailored PM schedules (monthly, quarterly, semi-annual, annual).
Fluid analysis, filter changes, visual inspections, system checks.
Benefits: Extended lifespan, reduced breakdowns, optimized performance.
Emergency Repair
24/7 availability, rapid on-site response.
Troubleshooting, fault diagnosis, component replacement.
Focus on getting power restored quickly and safely.
Load Bank Testing
Purpose: Verifying generator capacity, removing wet stacking.
Types: Resistive, reactive, inductive (if applicable).
Benefits: Ensures generator performs under real-world conditions.
Major Overhauls
When a generator needs significant attention.
Extending the life of existing assets.
Cost-effective alternative to replacement.
Control Panel & ATS
Troubleshooting, repair, and upgrades for control systems.
Ensuring seamless power transfer.
Fuel System Maintenance
Preventing fuel contamination issues.
Fuel polishing, tank cleaning, filter replacement.
Our Streamlined Service Process
- Contact Us: Fill out form, call us, or request a call back.
- Diagnosis & Proposal: Our technicians assess the issue, and we provide a detailed service proposal.
- Expert Service: Our team performs the work efficiently and effectively on-site.
- Testing & Follow-up: We test the generator, ensure optimal performance, and provide thorough documentation.




Still have questions or looking for more information?
Generator Source specializes in low-hour, used, new, and surplus generator sets. We have a wide variety of generator sizes and models to fit any project. We are not a broker, we own what we sell.
Call us today (877-866-6895) or click Contact Us to be connected with one of our experienced sales reps.
We have 350+ generators in stock and ready to ship!

