Maintenance Checklist

Ensure Your Generator Stays Ready with Our Comprehensive Maintenance

Regular maintenance keeps your backup generator running reliably when you need it most. At BNK Services, our detailed 15-point maintenance checklist covers every critical component of your system. From visual inspections and oil changes to load bank testing and manufacturer reporting, we handle it all.

• Replace controller battery
• Change fuel filter
• Perform load bank test
• Inspect batteries
• Diesel fuel treatment
• Inspect fuel tank
• Change air filter
• Inspect belts and hoses
• Analyze fuel
• Polish fuel
• Inspect and fill engine coolant
• Change oil filter
• Visual inspection
• Change oil
• Report maintenance to manufacturer

Professional maintenance protects your investment and keeps your system ready to perform. Reach out to us to schedule your generator maintenance service.

Proper Maintenance Prevents Costly Failures

Generator systems require scheduled maintenance to operate at peak performance during power outages. Skipping routine service leads to decreased reliability and unexpected breakdowns. Our certified technicians follow manufacturer guidelines to keep your unit functioning properly.

• Extend equipment lifespan
• Maintain warranty compliance
• Prevent emergency failures
• Optimize fuel efficiency
• Detect issues early
• Ensure automatic operation

Scheduled maintenance appointments keep your system ready for any situation. Our thorough inspections identify potential problems before they become emergencies.

Why Choose BNK Services

Since 1997, BNK Services has installed over 2000 generators across Tyler, Longview, and Northeast Texas. Our veteran-founded company employs knowledgeable staff and maintains certifications as Generac, Cummins, and Briggs & Stratton dealers. Every maintenance service is completed in-house without subcontractors.

• Owner is a master electrician
• Over 40 years of experience
• Licensed and insured
• Regulated by the Texas Department of Licensing and Regulation
• Family and locally owned and operated
• Free on-site consultations and estimates
• Financing available through Synchrony
• Well-known within the community

BNK Services works with all types of generator manufacturers and provides detailed maintenance documentation. Our comprehensive approach keeps your generator systems running properly while maintaining manufacturer compliance.

Contact Us

Schedule your generator maintenance appointment today and protect your investment with our proven 15-point checklist. Our certified technicians provide thorough inspections and complete all necessary service procedures according to manufacturer specifications. BNK Services serves residential and commercial clients throughout Tyler, Longview, and Northeast Texas with reliable maintenance programs.

Contact us to arrange your comprehensive generator maintenance service and keep your backup power system operating flawlessly when needed.