CFR Engines Inc. Email Format

Oil and GasWisconsin, United States51-200 Employees

CFR Engines Inc. is a U.S.-based manufacturer in the oil and gas sector that designs and builds fuel testing instruments and equipment. For more than 95 years, the company has produced Made-in-USA products used to assess gasoline and diesel fuel quality, supporting customers who require standardized, accurate fuel ratings and process accountability across testing workflows. Its offerings cover established test methods for octane, cetane, ignition quality, and online direct comparison, reflecting the firm’s emphasis on reliability, robust design, and rigorous manufacturing processes. Based in Waukesha, Wisconsin, CFR Engines serves a global market and continues to evolve through developments such as new retrofit kits intended to extend existing laboratory infrastructure. The company positions itself toward laboratories and testing facilities in the fuel quality space, addressing needs around measurement accuracy, consistency, and documentation of test results.

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