
- Industrial-Strength Formula
- Safe for All Surfaces
- Prevents Environmental Violoations
- Works in Colorado Weather Conditions

Fleet Core Knows What a Real Spill Costs You
Spills aren’t just messy. They’re operational disruptions, compliance risks, and potential environmental liabilities all rolled into one. Fleet Core has spent years working alongside Colorado businesses that depend on fuel, oil, and lubricants to keep things moving, and we’ve seen firsthand how an unprepared response to a petroleum spill can compound the damage. Whether it’s a slow diesel drip from a storage tank or a sudden hydraulic fluid blowout on a job site, having the right cleaner on hand before the incident happens is the difference between a five-minute fix and a full-day headache.
That’s why we make Petro Buster Petroleum Cleaner & Degreaser available to our Louisville clients as part of a broader commitment to total fuel system health. This isn’t just a product on a shelf. It’s part of the same philosophy that drives our fuel polishing, tank cleaning, and delivery programs. You shouldn’t have to scramble for cleanup supplies when something goes sideways, and with Fleet Core as your energy partner, you won’t have to.
Who We Serve
Louisville’s Essential Industries Rely on Fleet Core to Stay Ready
From construction corridors near US-36 to the areas growing industrial and healthcare footprint, businesses across Boulder County depend on reliable fuel management and fast access to the right cleanup tools. Fleet Core serves the full spectrum of operations that can’t afford fuel-related disruptions. And we provide bulk fuel delivery, stored fuel testing, and emergency cleanup supplies are part of that same commitment to keeping our clients running without interruption.

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

Fleet Core brings owner-operated service and genuine Colorado expertise to petroleum management and spill response. We’ve handled cleanup scenarios across the industrial landscape, and we’re transparent about what Petro Buster can do, and what situations need additional response measures.
Prevent Costly Downtime
- Keep operations running when spills happen instead of waiting for outside cleanup crews
- Reduce equipment corrosion from petroleum residue sitting on surfaces
- Maintain safe work environments that pass inspections
Environmental Compliance
- Meet Colorado petroleum spill response requirements with approved cleanup methods
- Document spill response procedures for regulatory reporting
- Avoid fines from improper petroleum waste handling
Cost Control
- Eliminate broker markups by working directly with your fuel supplier
- Reduce cleanup contractor callout fees by handling minor spills in-house
- Prevent equipment damage that costs more than the cleanup itself
Local Responsiveness
- Emergency Petro Buster delivery across Golden when you need it now
- Direct communication with people who understand your operation
- Service scheduling that works around your production demands, not office hours
Complete Fuel & Fluid Management for Your Operations

Fuel Delivery
Diesel and Bulk Fuel, Delivered on Your Schedule
You’ve got enough moving parts to manage without adding a fuel run to the list. Fleet Core delivers diesel, off-road fuel, and essential fluids directly to your site. Whether that’s a scheduled fill or an emergency delivery when things don’t go as planned.
Diesel Fuel Testing
Don’t Assume Your Stored Fuel Is Still Good, Know It
Fuel sitting in a storage tank isn’t static. It’s aging, reacting to temperature swings, and potentially picking up contamination over time. Fleet Core’s Diesel Fuel Testing service gives you a clear picture of what’s actually in your tank, so you can make informed decisions before a fuel quality issue becomes an equipment issue.


Fuel Polishing
Clean Fuel Prevents the Contamination That Causes Spills
Degraded diesel doesn’t announce itself until your equipment starts sputtering at the worst possible moment. Fleet Core’s Fuel Polishing service filters out water, microbial growth, and sediment from stored fuel. It restores it to spec and protecting the engines and generators that depend on it.
Fuel Storage Tank Cleaning
A Clean Tank Is the Foundation of Reliable Fuel Performance
Sludge, water, and microbial growth accumulate at the bottom of fuel storage tanks over time, and if left unchecked, that contamination works its way into your fuel and your equipment. Fleet Core’s Diesel Tank Cleaning service removes that buildup at the source, protecting your fuel quality and extending the life of everything downstream.


Engine Oil Testing & Analysis
Equipment Health Monitoring That Prevents Catastrophic Failure
Engine oil carries markers that reveal wear patterns, contamination levels, and early signs of mechanical stress. Fleet Core’s Engine Oil Testing & Lubrication Analysis gives Louisville fleet operators and facility managers the data they need to catch problems early and keep mission-critical equipment out of the shop.
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