Generator Fuel Polishing

Alpine Power Systems offers generator fuel-polishing services designed to ensure your backup power systems operate on the highest quality fuel available. Fuel polishing removes contaminants and helps protect your generator’s performance, longevity, and reliability.

Our Expertise

Low quality or contaminated fuel in standby and backup generators can lead to reduced efficiency, operational failures, and premature engine wear. Alpine’s experienced technicians perform fuel testing, filtering, treatment, and sampling to eliminate water, sediment, microbial contamination, and other fuel quality issues. With nationwide service capacity and trained field personnel, we help customers maintain fuel quality and keep generators ready when needed most.

Our Services Include

Fuel Testing & Analysis

Each fuel delivery includes testing to confirm your fuel tanks are free of contaminants and meet quality requirements.

Contaminant Removal & Filtration

Our technicians analyze, filter, and treat fuel to remove water, sludge, microbes, and other impurities that degrade quality.

Diesel Fuel Polishing

Fuel is polished using multi-stage filtration to restore quality, improve combustion efficiency, and reduce risk of clogged filters and performance issues.

Tank Maintenance Services

We provide tank servicing as part of our process to help prevent future contamination build-up and support long-term fuel health.

Diesel Additives

Where appropriate, Alpine applies fuel additives that enhance lubricity and stability, helping extend fuel life and performance.

Fuel Polishing Benefits

Fuel polishing delivers multiple operational advantages for generators:

• Prevents corrosion and carbon build-up in fuel systems

• Reduces clogged fuel filters and fuel-system wear

• Improves fuel lubricity and combustion efficiency

• Extends engine and filter life

• Lowers emissions

• Enhances overall fuel economy and reliability

Fuel Compatibility

Alpine performs fuel-polishing services for all major generator brands, including:

• CAT / Caterpillar

• MultiQuip

• Generac / PowerPro

• TechnoGen

• Doosan

• HiPower

• Crawford

• Cummins

Why Choose Alpine Power Systems

Alpine’s Generator Fuel Polishing services are backed by:

• Nationwide service coverage with certified technicians

• Proven processes for fuel testing, filtration, and treatment

• Service integration with other critical power support offerings ◆ generator maintenance, fueling, and testing

• A focus on preventative fuel quality management to avoid costly breakdowns

Certifications & Compliance

Alpine holds ISO 9001 (Quality), ISO 14001 (Environmental), and ISO 45001 (Safety) certifications and complies with ITAR and NIST SP 1800-171 standards. These designations follow rigorous third-party audits that validate our quality, environmental, and safety practices.

Contact Us

Alpine Power Systems’ experienced technical support and sales team is ready to assist your fuel-polishing and generator service needs.