
- Biodegradable Plant Based Formula
- Fast-Acting Performance
- Cleans and Removes Odors
- Helps Meet Regulatory Compliance

Fleet Core: Your Partner in Petroleum Cleanup Excellence
Whether you’re managing a construction fleet, coordinating municipal services, or keeping a farm running, spills happen. They’re not a matter of if, but when. What separates operations that stay on schedule from those that face costly delays is having the right cleanup solution on hand and the expertise to use it effectively.
Fleet Core has built its reputation on understanding the real challenges facing Aurora-based businesses. We don’t just supply Petro Buster; we’ve spent years working alongside construction managers, fleet coordinators, facility leaders, and farm operators to understand exactly what they need when accidents occur. Our team knows that every minute counts when equipment is down or surfaces are compromised. That’s why we stock professional-grade Petro Buster and can deliver it when you need it mostāwhether that’s an emergency same-day request or scheduled regular supply for high-risk operations.
Who We Serve
Critical Infrastructure Deserves Reliable Solutions
Fleet Core serves the full spectrum of Aurora businessesāconstruction crews managing active job sites, transportation fleets coordinating daily operations, hospitals and critical facilities requiring 24/7 backup systems, farms preparing for seasonal demands, and municipal services keeping the city running. Each industry faces unique challenges, and Petro Buster petroleum cleaner is engineered to handle them all.

Fleet Management
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Fleet Management
Your Challenge
Diesel residue around fuel stations increases safety hazards and boosts maintenance needs.
Our Solution
Petro Buster eliminates buildup at fueling lanes, tanks, and pump islands, combining gas spill cleanup with emergency response and preventative maintenance solutions.

Emergency Response Management
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Emergency Response Management
Your Challenge
Safely address hazardous fuel spill emergencies.
Our Solution
Fleet Coreās fuel spill clean-up service eliminates safety risks by effectively managing hazardous materials during critical clean-up scenarios and restoring public spaces efficiently.

Environmental Compliance Management
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Environmental Compliance Management
Your Challenge
Manage hazardous spills while complying with EPA regulations.
Our Solution
Petro Buster provides eco-conscious oil spill clean-up services that align with sustainability requirements and ensure effective containment while maintaining compliance.

Construction Site Management
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Construction Site Management
Your Challenge
Diesel and oil spills on job sites delay equipment operations and team productivity.
Our Solution
Petro Buster quickly decontaminates construction sites by targeting grease, fuel, and soot, ensuring smooth progress.
Why Choose Petro Buster
Environmentally Safe, Fast, And Effective Petroleum Cleaner & Degreaser

Whatās not to love about a cleaner & degreaser that is eco-friendly, fast acting, and works on all surfaces? Did we mention it is cost-effective too? Petro Buster is the clear winner when it comes to cleaning accidental spills.
Environmental Compliance Made Simple
- EPA-approved formula that meets federal environmental standards
- Biodegradable components that satisfy Colorado’s strict discharge regulations
Superior Cleaning Performance
- Concentrated formula that works in Denver’s temperature extremes
- Effective on all petroleum products, including diesel, gasoline, and hydraulic fluids
- Fast-acting solution that reduces cleanup time and labor costs
Versatile, Multi-Surface Cleaner
- Safe for use on concrete, asphalt, metal, and painted surfaces
- Dilutable for different spill sizes and contamination levels
- Compatible with existing spill response equipment and procedures
Cost Effective Oil Spill Cleaner
- Concentrated formula provides excellent value per cleanup
- Reduces the need for multiple specialized cleaning products
- Minimizes disposal costs with biodegradable formulation
Trusted by Industry Leaders for Fuel and Lubrication Management

Fuel Delivery
Always Available On-Demand Fuel Supply When Your Operations Demand It
On-site fuel delivery in Aurora means zero downtime trips to the pump. Whether you need scheduled diesel delivery for your fleet or emergency fuel for backup systems, Fleet Core handles the logistics so you focus on your work. Reliable delivery keeps productivity flowing without interruption.
Diesel Fuel Testing
Verify Your Fuel QualityĀ Before It Reaches Your Equipment
Fuel quality testing catches contamination early, preventing equipment damage and unexpected downtime. Know exactly what you’re putting into your systems and rest easier knowing performance won’t be compromised.


Fuel Polishing
Restore Fuel Quality & Protect Your Equipment.
Contaminated fuel is a silent killer of equipment performance. Fuel polishing removes water, microbial growth, and particulates that accumulate in storage tanks over time, preventing costly system failures before they happen. When your fuel stays clean, your equipment runs longer and stronger.
Fuel Storage Tank Cleaning
A Clean Start and Assurance Your Fuel Systems Need
Regular fuel storage tank cleaning prevents sludge, rust, and corrosion from accumulating and causing system failures. Clean tanks mean reliable fuel delivery and equipment that performs at its peak.


Engine Oil Testing & Analysis
Catch Equipment Problems Before They Become Expensive Repairs
Engine oil analysis reveals wear patterns, contamination, and degradation that signal when maintenance is needed. Proactive monitoring extends equipment lifespan and saves thousands in repair costs across your Aurora operations.
Testimonials
Our Commitment To Excellence
Fleet Core is more than just a fuel and fluid provider ā we are your comprehensive ENERGY PARTNER supporting operational reliability, productivity, and sustainability.
āGreat company and great service!! Employees are well trained and very professional!!ā
āFleet Core offers excellent customer service. They complete the commitments they make and take care of their clients.ā
āGreat Diesel and Service. Extremely low temps and Core Power didn’t let me down. I would recommend Fleet Core and Core Power diesel to anyone in the Denver area.ā
āQuick and efficient on-site fuel delivery.ā