The Shift to Smarter Performance
Transform your operations with proven DFX Dual Fuel technology. Achieve up to 50% fuel savings and significant CO₂ reductions—without upfront risk. Engineering that pays for itself.
Try at no Risk
Who we are
Who we are
Who we are
Your true partner in the energy transition
Fuel Shift's DFX technology transforms diesel engines into powerful dual-fuel engines that run on both natural gas and diesel. This technology is used in the oil and gas industry.
Our intelligent ECU manages the stoichiometric ratios of diesel and natural gas in real time, maintaining maximum power and reliability while dramatically reducing costs and emissions. Its seamless integration delivers immediate results.
Clients
Clients
Clients
30 Years of Proven Expertise in Engine Optimization
USA
50%
Substitution
USA
50%
Substitution
USA
50%
Substitution
USA
100%
Substitution
USA
100%
Substitution
USA
100%
Substitution
Colombia
50%
Saving $$$
Colombia
50%
Saving $$$
Colombia
3X
ROI increased $$$
Colombia
3X
ROI increased $$$
Colombia
3X
ROI increased $$$
Field-Tested Knowledge:
Three decades in Oil & Gas Industry, turning complex data into reliable intelligence for high-stakes operations.
Field-Tested Knowledge:
Three decades in Oil & Gas Industry, turning complex data into reliable intelligence for high-stakes operations.
Field-Tested Knowledge:
Three decades in Oil & Gas Industry, turning complex data into reliable intelligence for high-stakes operations.
From R&D to Reality:
We are finalizing the application of hydrogen in dedicated hydrogen engines, HiCe (internal combustion engine).
From R&D to Reality:
We are finalizing the application of hydrogen in dedicated hydrogen engines, HiCe (internal combustion engine).
From R&D to Reality:
We are finalizing the application of hydrogen in dedicated hydrogen engines, HiCe (internal combustion engine).
Wisdom You Can Trust:
Proven and demonstrated experience in the application of dual and dedicated technology for more than 20 years.
Wisdom You Can Trust:
Proven and demonstrated experience in the application of dual and dedicated technology for more than 20 years.
Wisdom You Can Trust:
Proven and demonstrated experience in the application of dual and dedicated technology for more than 20 years.
Partnership
Partnership
Partnership
Experience That Drives Intelligence
Long-Term Ally:
We're not just suppliers—we guide your journey to sustainable, efficient operations.
Long-Term Ally:
We're not just suppliers—we guide your journey to sustainable, efficient operations.
Long-Term Ally:
We're not just suppliers—we guide your journey to sustainable, efficient operations.
Compliance & Innovation:
Align our solutions with tightening regulations and your strategic goals for tomorrow.
Compliance & Innovation:
Align our solutions with tightening regulations and your strategic goals for tomorrow.
Compliance & Innovation:
Align our solutions with tightening regulations and your strategic goals for tomorrow.
Forward-Thinking Results:
Build resilient futures, reducing costs today and emissions long-term, so making use of carbon credits
Forward-Thinking Results:
Build resilient futures, reducing costs today and emissions long-term, so making use of carbon credits
Forward-Thinking Results:
Build resilient futures, reducing costs today and emissions long-term, so making use of carbon credits
Cost-Effective
Fully Reversible Tech
Non-Invasive DFX Install
Full Power Retained
Real-Time ECU Control
ROI in Months
Cost-Effective
Fully Reversible Tech
Non-Invasive DFX Install
Full Power Retained
Real-Time ECU Control
ROI in Months
Cost-Effective
Fully Reversible Tech
Non-Invasive DFX Install
Full Power Retained
Real-Time ECU Control
ROI in Months
Increased Efficiency
Fuel Savings
Data-Driven Decisions
Significant CO₂ Cuts
30+ Years Expertise
Try at No Risk Guarantee
Increased Efficiency
Fuel Savings
Data-Driven Decisions
Significant CO₂ Cuts
30+ Years Expertise
Try at No Risk Guarantee
Increased Efficiency
Fuel Savings
Data-Driven Decisions
Significant CO₂ Cuts
30+ Years Expertise
Try at No Risk Guarantee
cost calculator
cost calculator
cost calculator
MEet our cost calculator
Our Solutions
Our Solutions
Our Solutions
Discover How We Deliver Results
Explore our DFX Dual Fuel solution: Seamless integration, immediate efficiency gains, and a "TRY AT NO RISK" model that guarantees value. See real-world success stories from operations like yours—achieving measurable ROI without the risk.
The DFX System Explained
DFX System
How it works
Runs diesel engines on natural gas + minimal diesel pilot, using original structure—no internal mods required.
FST ECU optimizes ratios in real-time via sensors and algorithms for stable combustion under any load/speed.
Non-invasive and reversible: Fast install for Oil & Gas/mining/power gen; reverts to diesel-only easily.
DFX System
How it works
Runs diesel engines on natural gas + minimal diesel pilot, using original structure—no internal mods required.
FST ECU optimizes ratios in real-time via sensors and algorithms for stable combustion under any load/speed.
Non-invasive and reversible: Fast install for Oil & Gas/mining/power gen; reverts to diesel-only easily.
DFX System
How it works
Runs diesel engines on natural gas + minimal diesel pilot, using original structure—no internal mods required.
FST ECU optimizes ratios in real-time via sensors and algorithms for stable combustion under any load/speed.
Non-invasive and reversible: Fast install for Oil & Gas/mining/power gen; reverts to diesel-only easily.
DFX System
Benefits
Up to 50% fuel cost savings with full diesel power and reliability intact.
Major emissions reductions for ESG compliance (e.g., Tier 4/EPA) and cleaner ops.
Extends engine life; quick, cost-effective transition—no downtime or replacements.
DFX System
Benefits
Up to 50% fuel cost savings with full diesel power and reliability intact.
Major emissions reductions for ESG compliance (e.g., Tier 4/EPA) and cleaner ops.
Extends engine life; quick, cost-effective transition—no downtime or replacements.
DFX System
Benefits
Up to 50% fuel cost savings with full diesel power and reliability intact.
Major emissions reductions for ESG compliance (e.g., Tier 4/EPA) and cleaner ops.
Extends engine life; quick, cost-effective transition—no downtime or replacements.
DFX-6
For small engines (≤ 6.0 L) – Ideal for compact applications requiring precise, efficient conversions.
DFX-15
For medium engines (≤ 15.0 L) – Balances power and savings in standard industrial setups.
DFX-P
For large "Power Class" engines (>15 L) – Optimized for heavy-duty operations with maximum scalability.
Team
Team
Team
Meet our experts
Jairo Martinez
CTO
Diana Montañez
CEO
Jairo Martinez Jr
Head of Operations
Jorge Enrique Calvete
CCO
Francisco Zuluaga
CFO
Jairo Martinez
CTO
Diana Montañez
CEO
Jairo Martinez Jr
Head of Operations
Jorge Enrique Calvete
CCO
Francisco Zuluaga
CFO
Jairo Martinez
CTO
Diana Montañez
CEO
Jairo Martinez Jr
Head of Operations
Jorge Enrique Calvete
CCO
Francisco Zuluaga
CFO
Jairo Martinez
CTO
Diana Montañez
CEO
Jairo Martinez Jr
Head of Operations
Jorge Enrique Calvete
CCO
Francisco Zuluaga
CFO
FAQs
FAQs
FAQs
Answers to common
questions about Fuel Shift Technologies
What main services does Fuel Shift Technologies offer?
Fuel Shift specializes in converting engines to dual-fuel systems (diesel and natural gas) and sustainable energy solutions.
What is the advantage of converting a dual-fuel engine with usteds?
The advantage is the savings in fuel and the reduction of emissions, improving efficiency and environmental impact. Using the natural gas of the site.
What types of customers will benefit from your services?
Oilfield service companies in the drilling, exploration and production phases... Seeking optimization in operating costs.
How does the conversion process with Fuel Shift begin?
The conversion process consists of 4 stages: 1- Unit Reception. 2- System Installation. 3- Testing and Validation. 4- Official Handover.
What guarantees are offered on your conversions?
We offer performance guarantees and complete technical support.
Where can I get more information or quote for a service?
Visit our website or contact us directly for a personalized quote.
Is the Fuel Shift conversion invasive for the engine?
No, it is a non-invasive process, without disarming the engine, and is flexible for CNG, LNG and LPG.
How much does the conversion really cost, and can you save money?
Yes, fuel savings can quickly recoup the cost, bringing it virtually to "zero cost" in the short and medium term.
What main services does Fuel Shift Technologies offer?
Fuel Shift specializes in converting engines to dual-fuel systems (diesel and natural gas) and sustainable energy solutions.
What is the advantage of converting a dual-fuel engine with usteds?
The advantage is the savings in fuel and the reduction of emissions, improving efficiency and environmental impact. Using the natural gas of the site.
What types of customers will benefit from your services?
Oilfield service companies in the drilling, exploration and production phases... Seeking optimization in operating costs.
How does the conversion process with Fuel Shift begin?
The conversion process consists of 4 stages: 1- Unit Reception. 2- System Installation. 3- Testing and Validation. 4- Official Handover.
What guarantees are offered on your conversions?
We offer performance guarantees and complete technical support.
Where can I get more information or quote for a service?
Visit our website or contact us directly for a personalized quote.
Is the Fuel Shift conversion invasive for the engine?
No, it is a non-invasive process, without disarming the engine, and is flexible for CNG, LNG and LPG.
How much does the conversion really cost, and can you save money?
Yes, fuel savings can quickly recoup the cost, bringing it virtually to "zero cost" in the short and medium term.
What main services does Fuel Shift Technologies offer?
Fuel Shift specializes in converting engines to dual-fuel systems (diesel and natural gas) and sustainable energy solutions.
What is the advantage of converting a dual-fuel engine with usteds?
The advantage is the savings in fuel and the reduction of emissions, improving efficiency and environmental impact. Using the natural gas of the site.
What types of customers will benefit from your services?
Oilfield service companies in the drilling, exploration and production phases... Seeking optimization in operating costs.
How does the conversion process with Fuel Shift begin?
The conversion process consists of 4 stages: 1- Unit Reception. 2- System Installation. 3- Testing and Validation. 4- Official Handover.
What guarantees are offered on your conversions?
We offer performance guarantees and complete technical support.
Where can I get more information or quote for a service?
Visit our website or contact us directly for a personalized quote.
Is the Fuel Shift conversion invasive for the engine?
No, it is a non-invasive process, without disarming the engine, and is flexible for CNG, LNG and LPG.
How much does the conversion really cost, and can you save money?
Yes, fuel savings can quickly recoup the cost, bringing it virtually to "zero cost" in the short and medium term.