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Quality & Certification

Proven, Not Assumed

Every Batch. Every Time.

Quality at Johnson is not a department — it is the operating system of the entire plant. Internationally recognized management systems govern every process, and no product ships until the laboratory formally releases the batch against its specification.

ISO 9001Quality management
ISO 14001Environmental management
ISO 45001Occupational health & safety
ISO 17025Laboratory accreditation
APILicensed engine oils
Documented

Certificates & Licences

The accreditations named on this page, as issued. Select any document to view it in full.

The ISO 17025 Laboratory

Our in-house laboratory holds ISO 17025 accreditation — the highest international standard for testing competence — and runs more than twenty accredited test methods, from flash point and pour point to ICP elemental analysis and FTIR. Reference and retention samples are archived for every production run, giving full traceability from intake to sealed pack.

  • 100% of batches tested before release
  • 20+ accredited ASTM test methods in-house
  • Retained reference sample for every batch
  • 24/7 qualified technical coverage

Controlled Sourcing

Additives are procured exclusively from the four major global additive houses; base oils are selected to defined quality specifications and stored in API 650-compliant tanks. Supply agreements with leading regional and international refiners underpin both performance and continuity.

Controlled Sourcing

OEM Specifications We Formulate To

Johnson formulations are engineered to meet the published technical specifications of the world's most demanding original equipment manufacturers.

Mercedes-BenzBMWVolkswagenRenaultVolvoCumminsMANMTUMackCATYanmarOpelFordGeneral MotorsPorscheJLR
API Licensed — Schedule A engine oils

Let's Move Forward Together

Distribution, private label and toll manufacturing — one certified platform, multiple ways to partner.

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