- Detect abnormal wear and component degradation before equipment failure occurs
- Identify contamination issues of water, fuel, and metals that compromise oil performance
- Extend equipment lifespan through data-driven maintenance planning
- Reduce downtime and prevent costly emergency repairs through predictive insights
Your Commerce City Partner for Equipment Diagnostics
Fleet Core Inc. brings specialized oil analysis services to Commerce City operations that can’t tolerate downtime. We understand the unique demands placed on equipment in Colorado’s challenging environment, altitude, temperature swings, and dusty conditions all affect oil performance. Our testing programs track contaminants, viscosity breakdown, and wear metals to give you actionable intelligence about your machinery’s internal health.
Whether you’re managing a fleet of trucks, operating heavy construction equipment, or maintaining backup generators for critical facilities, our oil analysis programs adapt to your operation. We’ve built testing protocols specifically for Colorado conditions, giving you reliable data that reflects the real-world stress your equipment faces. Our reports don’t just show numbers, they provide clear recommendations you can act on immediately.
Who We Serve
Commerce City Operations That Can’t Afford Downtime
From construction sites to municipal fleets, Commerce City businesses rely on Fleet Core for oil analysis services that actually make a difference. Our testing programs support the equipment that keeps the Front Range moving, trucks, loaders, generators, and everything in between. When you need engine oil analysis in Commerce City, CO that delivers reliable results and clear guidance, we’re ready to partner with you.
Fleet and Facilities Management
Learn more →
Fleet and Facilities Management
Your Challenge
Contaminated oil and liquids disrupt fleet schedules, impact component failures, advance wear and tear, and accelerate maintenance and replacement costs.
Our Solution
Regular oil and lubricant testing maintains clean oil and fluid systems for operational uptime, prevents contamination, extends engine, transmission, and hydraulics life, and lowers vehicle repair costs.
Project and Construction Site Management
Learn more →
Project and Construction Site Management
Your Challenge
Oil and liquid-related equipment downtime can delay critical projects and timelines.
Our Solution
Prevent issues with tested and certified oil and liquids required for heavy equipment operation—prevent unexpected downtime and disruption and extend equipment life and performance.
Engineering and Operations Management
Learn more →
Engineering and Operations Management
Your Challenge
Exposure to productivity disruptions, equipment breakdowns, production schedule delays, etc.
Our Solution
Proactive diagnostics yield actionable insights, safer asset management, and data-driven predictive maintenance schedules.
Environmental Compliance Management
Learn more →
Environmental Compliance Management
Your Challenge
Exposure to penalties for non-compliance due to oil waste and environmental impact.
Our Solution
Our oil analysis pinpoints issues early, helping you extend oil change intervals, protect engine investment, and limit environmental impact risks.
Why Choose Us
Experience that Protects Your Investment
Fleet Core’s oil analysis programs have helped Commerce City operations prevent countless equipment failures over the years. We’ve seen what works, and what doesn’t. When it comes to keeping machinery running in Colorado’s demanding conditions.
Prevent Catastrophic Failures
- Detect bearing wear before seizure occurs
- Identify coolant leaks early when repairs are still manageable
- Catch fuel dilution that destroys lubrication properties
Optimize Maintenance Schedules
- Extend oil change intervals when conditions allow
- Replace components based on actual wear, not arbitrary intervals
- Plan repairs during scheduled downtime instead of emergency situations
Reduce Operating Costs
- Avoid expensive engine rebuilds from preventable failures
- Cut filter replacement frequency with cleaner oil
- Maximize equipment utilization through better reliability
Access Expert Interpretation
- Receive clear, actionable recommendations with every report
- Understand what the data means for your specific equipment
- Get guidance from technicians who know Colorado operations
Complete Energy Solutions for Commerce City Operations
Fuel Delivery
Reliable On-Site Fueling Without the Hassle
Why waste time sending crews offsite when we bring fuel directly to your Commerce City location? Our mobile delivery keeps construction equipment, fleet vehicles, and generators fueled on your schedule, eliminating productivity losses from refueling runs.
Diesel Fuel Testing
Know Fuel Quality Before Putting it in Your Tanks
Contaminated fuel deliveries happen more often than you’d think. Our fuel quality testing catches water contamination, microbial growth, and off-spec fuel before it damages expensive injection systems or causes equipment failures.
Fuel Polishing
Keep Your Stored Diesel Clean and Ready
Fuel sitting in storage tanks doesn’t stay pristine forever. Our fuel polishing removes water, sediment, and microbial growth that accumulates over time, keeping your diesel clean and your equipment protected from injector clogs and filter failures.
Fuel Storage Tank Clenaing
Keep Your Stored Fuel Ready and Prevent Costly Contamination
Fuel storage tank cleaning removes the sludge, water, and contamination that accumulates at the bottom of every tank. Clean tanks mean clean fuel, which translates directly to fewer filter changes, better engine performance, and equipment that starts reliably every single time.
Spill Cleanup
Fast, Effective Spill Response That Actually Works
Petro Buster tackles oil and fuel spills quickly without harsh chemicals that damage equipment or harm the environment. This industrial-strength cleaner breaks down petroleum residues on engines, shop floors, and accident sites, helping you maintain a clean, compliant operation.
Engine Oil Testing & Analysis
Data-Driven Maintenance for Mission-Critical Equipment
Running oil analysis on your vehicles and equipment transforms maintenance from guesswork into science. By tracking wear metals, contamination levels, and oil degradation over time, you’ll know exactly when components need attention, and when they’re still good to run. That kind of insight cuts maintenance costs while actually improving reliability.
Testimonials
Our Commitment To Excellence
Fleet Core is more than just a fuel and fluid provider — we are your comprehensive ENERGY PARTNER supporting operational reliability, productivity, and sustainability.
“Great company and great service!! Employees are well trained and very professional!!”
“Fleet Core offers excellent customer service. They complete the commitments they make and take care of their clients.”
“Great 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.”
“Quick and efficient on-site fuel delivery.”