Advanced ENGINE Oil Testing —
Reveal the Hidden Story of Your Engine’s Health & Performance
Discover Potential Engine Problems Before They Become Costly Breakdowns

What We Do
Our Fleet Core Advantage: Built For Colorado Businesses

Fleet Core combines local expertise with deep, owner-operated commitment to customer-focused service, ensuring businesses across the Rockies are always fueled for success. From our reliable emergency response capabilities to custom solutions for diverse industries, we consistently earn the trust of Colorado’s growing industries.
Fleet Core’s Engine Oil Testing & Lubrication Analysis Services help you detect early signs of wear, contamination, and component failure—so your fleet, heavy equipment, machinery, generators, transmissions, hydraulic systems, etc., can continue to perform at optimal levels—extending equipment life, reducing component failures, eliminating downtime and emergencies, and supporting superior operational performance across your business.
Our Service Offering
Our Engine Oil Testing & Lubrication Analysis Focus

Engine Oil Test Sampling and Analysis
- A diagnostic tool and laboratory test used to assess the condition of oil and the machinery it’s used in.
- Helps detect wear, contamination, and changes in the oil’s chemical properties that could indicate developing problems.
- Extends equipment life, ensures optimal performance, and eliminates unexpected breakdowns or downtime.

Performance Reporting and Strategic Insights
- Detects:
- Wear Metals
- Contaminants
- Oil Condition
- Degradation
- Results are compared to baseline data and wear limits.
- Trends are monitored over time for early detection of problems.

Recommendations and Executable Actions
- Preventive maintenance program:
- Customized to your unique needs and requirements.
- Maintenance frequencies designed to meet your operational and environmental demands.
- Cost saving recommendations:
- Oil change frequencies
- Oil and lubricant quality
- Reduction of maintenance and repair costs
- Failure diagnostics to pinpoint causes and solutions.
Our Value
What Engine Oil Testing Detects and Why It Matters

Wear Metals
What Engine Oil Testing Tells You:
Early warning for component wear and detection of wear debris.
Insights:
- Iron: cylinder liners, gears, crankshafts
- Copper: bearings, bushings
- Aluminum: pistons, bearings
- Chromium: rings, shafts



ContaminAnts
What Engine Oil Testing Tells You:
Foreign substances getting into the oil, signaling internal and external problems.
Insights:
- Dirt / Silica: from air filtration leaks
- Coolant (glycol): from head gasket leaks
- Fuel: from injector or combustion issues
- Water: from condensation or leaks

Oil Condition / Degradation
What Engine Oil Testing Tells You:
How well the oil is performing, if it is still fit for use, and can it support optimal engine or machinery performance.
Insights:
- Oxidation: aging from exposure to heat and oxygen
- Nitration: result of combustion gases entering the oil
- Viscosity change: due to the shear, contamination, or oxidation

Who We Serve
Engine Oil Analysis Benefits Across Colorado Industries

Fleet and Facilities Management
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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
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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
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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
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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.
Our Process
Our Proven Engine Oil Testing & Lubrication Analysis Process

Step 1: Scheduling and Consultation
- Review your machinery, engines, and usage cycles to understand the current state of your operations or fleet.
- Assess the lifecycle and performance of your oil and lubricants.
- Determine customized testing plans and frequency.

Step 2: Engine Oil and Lubrication Testing and Analysis
- Samples are collected onsite—directly from your engines and machinery—typically during operation or immediately after shutdown.
- Common tests include:
- Metal wear and additives (iron, copper, aluminum, chromium)
- Oxidation, nitration, and contaminants (dirt, fuel, coolant, water)
- Viscosity at specific temperatures
- Water content
- Cleanliness level
- Fuel dilution
- Analyzed for evidence of wear, contamination, degradation, and potential future breakdown, maintenance, or replacement needs.



Step 3: Strategic Engine Oil & Lubrication Insights and Actionable Recommendations
- Comprehensive reports flag excessive wear, wear debris, abnormal conditions, and compare to industry standards.
- Failure diagnostics and root cause analysis.
- Our team targets potential solutions:
- Oil quality
- Oil change frequency
- Additives
- Lubricant quality
- Preventive maintenance recommendations.

Step 4: Integrated Engine Oil and Lubrication Support
- Ongoing oil and lubrication health tracking—your program adapts as your equipment and operational requirements evolve.
- Integration with Fleet Core’s additional fuel and fluid health and performance support programs.
Our Guidance
Engine Oil & Lubrication Testing Frequencies For Optimal Performance
Mobile Equipment
Disel Engines | 250 hrs |
Hydraulic Systems | 500 hrs |
Transmissions | 500 hrs |
Differential and Final Drives | 500 hrs |
Process Plants & Power Stations
Gear Boxes | 3 months |
Hydraulic Systems | 3 months |
Lube Systems | 3 months |
Turbines | 3 months |
