PEKO provides reverse engineering services for OEMs that need to recreate, update, or improve technical documentation for customer-owned machinery, equipment, mechanical parts, assemblies, and electromechanical systems.
Our team supports mechanical reverse engineering, reverse engineering CAD, bill of materials development, drawing creation, component identification, electrical and controls documentation, and manufacturing documentation for complex OEM products.
Reverse Engineering Services for OEM-Owned Machinery, Equipment, & Assemblies
PEKO supports reverse engineering work for products fully owned by the customer. These projects are often initiated when existing machinery, equipment, assemblies, or sub-systems need better documentation before they can be manufactured, transferred, repaired, rebuilt, or improved.
PEKO is best suited for physical OEM products that require more than dimensional measurement. Projects may involve product function, component relationships, assembly structure, critical features, electrical interfaces, controls requirements, and the manufacturing information needed to support future builds.
When OEMs Use PEKO’s Reverse Engineering Services
OEMs often turn to PEKO when an existing product needs usable engineering documentation, but the original technical package is missing, outdated, incomplete, or difficult to use.
Common reverse engineering needs include:
- Recreating CAD models or drawings from existing machinery, parts, or assemblies
- Developing or updating bills of materials for legacy equipment
- Reconstructing mechanical, electrical, or controls documentation
- Supporting production transfer from another supplier or internal facility
- Documenting equipment acquired through a merger, acquisition, or product line transfer
- Replacing unavailable, obsolete, or poorly documented components
- Reviewing mechanical parts or assemblies for missing dimensions and critical features
- Establishing part numbering, configuration control, or documentation structure
- Creating production-ready documentation for future manufacturing support
PEKO helps OEMs move from limited product information to a more complete engineering package that can support sourcing, manufacturing, inspection, assembly, testing, and long-term program continuity.
Reverse Engineering Scope, CAD, & Documentation Deliverables
Reverse engineering projects vary by product type, available documentation, and customer goals. PEKO can support focused component reviews or broader equipment documentation efforts.
Reverse engineering services may include:
Mechanical & CAD Documentation
- Measurement and inspection of existing parts, weldments, and assemblies
- Review of missing dimensions, critical features, and interface points
- 3D CAD models for components, weldments, and sub-assemblies
- 2D component and assembly drawings
- Tolerance analysis for assemblies and critical interfaces
- Geometric dimensioning and tolerancing, or GD&T, where required
Electrical, Controls, & Component Documentation
- Bills of materials for mechanical, electrical, and controls components
- Purchased component identification and verification
- Electrical schematics and controls layout drawings
- Cable and wire assembly drawings
- Manufacturing documentation for future builds or production transfer
The goal is to create documentation that can be reviewed, manufactured, inspected, assembled, and maintained in a controlled production environment.
Engineering Review Criteria
A reverse engineering project should capture more than physical geometry. The documentation should reflect how the product functions, how components interface, and what must be controlled for future manufacturing.
Depending on the product, PEKO may review critical dimensions, assembly constraints, purchased component requirements, tolerance stack-ups, inspection needs, electrical or controls relationships, and customer-defined performance criteria.
PEKO works with the customer to confirm known requirements, operating conditions, design intent, and critical features throughout the reverse engineering effort.
How Reverse Engineering Supports OEM Contract Manufacturing Programs
Reverse engineering gives PEKO and the customer a clearer technical baseline before a product moves into prototyping, NPI, production transfer, or ongoing manufacturing. When drawings, CAD files, bills of materials, schematics, or build records are incomplete, reverse engineering helps recreate the information needed to plan and control the work.
For contract manufacturing programs, this information may support sourcing, build documentation, inspection criteria, assembly planning, test requirements, production package updates, and supplier transition work. For prototype or NPI programs, it can help establish the design baseline before prototype builds, pilot builds, design updates, or production readiness review.
PEKO’s engineering, manufacturing, quality, assembly, controls, and test teams review reverse engineering requirements with the final build path in mind, so recovered product information can support how the product will be built, validated, transferred, and sustained.
FAQ About Reverse Engineering Services
- What Are Reverse Engineering Services?
- Reverse engineering services recreate technical information from an existing physical product when original documentation is missing, incomplete, outdated, or difficult to use. For OEM programs, this may include CAD models, drawings, BOMs, schematics, cable drawings, component identification, tolerance review, and manufacturing documentation.
- What Types of Products Can PEKO Reverse Engineer?
- PEKO supports reverse engineering for customer-owned machinery, equipment, mechanical parts, weldments, precision assemblies, test systems, control packages, and electromechanical sub-systems.
- Can PEKO Help with Reverse Engineering CAD Models and Drawings?
- Yes. PEKO can support reverse engineering CAD work by creating or updating 3D models, component drawings, assembly drawings, GD&T, annotations, notes, and related production documentation.
- When Should an OEM Outsource Reverse Engineering?
- OEMs may outsource reverse engineering to a reverse engineering services company when internal teams lack the time, tools, documentation, or manufacturing resources to recreate the technical package. PEKO is a good fit when the work needs to connect directly to manufacturing, sourcing, assembly, inspection, testing, or production transfer.
- Is Reverse Engineering Only for Old or Obsolete Products?
- No. Reverse engineering is often used for legacy products, but it can also support supplier transitions, acquisitions, production transfers, incomplete documentation, replacement components, and mature products that need updated CAD, drawings, BOMs, or controls documentation.
Talk With PEKO About Reverse Engineering Services
If your OEM program needs reverse engineering services for customer-owned machinery, equipment, parts, assemblies, or electromechanical systems, PEKO can help evaluate the product, documentation gaps, and manufacturing goals.