Cross & Black Inc. logo

Powering Reliability. Testing Standards Since 1989.

ISO/IEC 17025 Certified Laboratory Specializing in Automotive Battery Testing & Certification. Serving OEMs and suppliers since 1989.

Explore Our Capabilities

How We Add Value

Precision Testing

Advanced diagnostics for battery performance under diverse environmental conditions.

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Certification Expertise

Fully accredited ISO/IEC 17025 laboratory meeting international automotive standards.

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OEM Partnerships

Trusted by leading manufacturers for quality validation and warranty analysis.

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Proven Reliability

Over three decades of independent testing, ensuring confidence in every certified result.

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Our Mission

At Cross & Black Inc., our mission is to deliver uncompromising accuracy and insight in every test. We advance automotive battery innovation through precision engineering, verified results, and trusted consultation.

Technician handling precision testing equipment
Laboratory precision testing equipment

Leadership & History

MK

Michael K.

Co-Founder & Chief Engineer

Since 1989

JZ

John Z.

Co-Founder & Technical Director

Since 1989

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Company Milestones

1989

Cross & Black Inc. founded in Redford, Michigan to provide independent automotive battery testing expertise.

1995

Achieved ISO/IEC 17025 accreditation, reinforcing our commitment to rigorous and repeatable laboratory standards.

2024

Expanded OEM testing capabilities with new facilities and advanced diagnostic instrumentation for next-generation battery programs.

Join Our Team

Cross & Black offers hands-on experience in mechanical and electrical testing environments. Join a team where precision and innovation define every project.

Mechanical Engineering Electrical Engineering Internship Programs
Engineer collaborating with a colleague in a lab
Engineers collaborating in our testing facility