Mobile Fuel Polishing Services

Clean Fuel. Reliable Equipment. Zero Downtime.

On-Site Diesel Fuel Polishing & Contamination Removal

American Petroleum provides mobile fuel polishing services to help businesses maintain clean, usable fuel directly at their site. Over time, stored diesel and fuel oils can degrade due to water contamination, microbial growth, and sediment buildup. Fuel polishing restores fuel quality without the need to drain or replace your tanks.

Our on-site service removes contaminants, extends fuel life, and protects critical equipment so your operations stay ready when it matters most.


Industries We Serve

Our mobile fuel polishing services support:

Whether you operate a single tank or a multi-site fuel system, our team delivers dependable service.

Ready to Get Started?

We make fuel polishing straightforward from first call to completion.

Step#1 - Consultation & Assessment

Connect with our team to review your fuel storage setup, usage patterns, and any fuel quality concerns.

Step#2 - Scheduling & Site Prep

We schedule service around your operations and provide simple guidance to prepare your site.

Steps #3 - On-Site Fuel Polishing

Our mobile system filters your diesel on-site, removing water, microbes, and contaminants.

Step#4 - Inspection & Follow-Up

We complete a final inspection, share a service report, and recommend ongoing maintenance.

Frequently Asked Questions

What is fuel polishing?

Fuel polishing is an on-site filtration process that removes water, sediment, and microbial contamination from stored diesel, restoring fuel quality without draining or replacing the fuel.

Fuel polishing is recommended when diesel has been stored for long periods, shows signs of contamination, or is used for critical equipment like generators and backup power systems.

In most cases, no. Fuel polishing is performed on-site and scheduled to minimize disruption. Our team works with you to coordinate around operational needs.

The process removes water, sludge, rust, particulates, and microbial growth that can damage engines, clog filters, and reduce fuel performance.

Service time depends on tank size and fuel condition, but most on-site fuel polishing services are completed within a few hours.

Frequency depends on fuel turnover, storage conditions, and usage. Many customers schedule periodic polishing as part of a preventive maintenance program.

Need Your Diesel Cleaned and Restored On-Site?

On-site mobile fuel polishing that restores fuel quality and extends engine life.