01 · UNDERSTAND THE SERVICE
Overview
Sterling Performance is an EPA-recognized fuel testing laboratory equipped to perform comprehensive fuel testing and qualification services across multiple industries, working to standard and customer-specific protocols including EPA and CARB requirements.
02 · CONFIRM THE FIT
Fuel Testing Lab Capabilities
- LPG, gas, CNG, and diesel testing
- Fuel component testing
- Fuel injector testing / injection system testing
- Automotive OEM programs
- Marine applications
- Off-road applications
- Small engine applications
03 · METHODS & CONDITIONS
Testing Methods & Conditions
- 01Testing to standard and customer-specific protocols, including EPA and CARB
- 02Fuel component and injection-system testing
- 03Support for LPG, gasoline, CNG, and diesel
- 04Programs for automotive OEM, marine, off-road, and small engine
04 · REAL-WORLD FIT
Typical Applications & Assemblies
- Automotive OEM, marine, off-road, and small engine
- Fuel components and injection systems
Reporting & Compliance Data
Sterling delivers professional, concise, and accurate test reports backed by state-of-the-art data acquisition. Our reports are detailed enough to be submitted as engineering and government compliance backup data — so you get results you can act on and document.
ANSWERS FOR ENGINEERS
Frequently Asked Questions
Is Sterling an EPA-recognized fuel lab?
Yes. Sterling Performance is an EPA-recognized fuel testing laboratory and works to EPA and CARB requirements.
Which fuels can you test?
LPG, gasoline, CNG, and diesel, across automotive OEM, marine, off-road, and small-engine applications.
Fuel Testing Lab inquiry
Ready to define the scope?
Share the part or system, requirement, operating conditions, and desired outcome. Sterling's team will use that context to begin reviewing the appropriate testing approach.

