
Automotive
Automotive translation services
Automotive documents move between engineering, suppliers and service teams in different countries. We translate technical and training content between Japanese, English and other Asian languages with consistent terminology.
What is automotive translation?
Automotive translation is the translation of owner’s manuals, service information, engineering documents and marketing content used by drivers, dealers, suppliers and technicians. Green Sun translates automotive documents between Japanese, English and other Asian languages with consistent technical terminology.
At a glance
- Typical documents: service and repair manuals, specifications and standards, manufacturing documents, technician and sales training and more
- Language pairs: Japanese and English in both directions, plus Southeast and Central Asian languages
- Review: a specialist translates, a second linguist reviews, and QA tools check terms and formatting
- Offices: Tokyo, Japan and Ho Chi Minh City, Vietnam
- Quote: a reply within 30 minutes and a full quotation the same day
Why it matters
Why automotive translation matters
Vehicles are built and serviced across borders. Documents have to be exact for engineers, technicians and customers alike.
01
Engineering and supply chain
Specifications and agreements must match between manufacturers and suppliers.
02
Service quality
Technicians rely on procedures that are clear and unambiguous.
03
Safety and compliance
Warnings and safety content must be understood exactly as intended.
What we translate
Automotive documents we translate
Every document is translated with its purpose and audience in mind.
Service and repair manuals
Procedures, diagnostics and parts information.
Specifications and standards
Technical specifications and supplier documents.
Manufacturing documents
Work instructions, process descriptions and quality records.
Technician and sales training
Training programs and learning materials.
Vehicle software and diagnostics
UI text and documentation for vehicle and diagnostic software.
Safety and compliance documents
Safety information and compliance texts.
Supplier and procurement documents
Technical agreements and purchasing documents.
Dealer and marketing content
Brochures, websites and campaign material.
Why choose Green Sun for automotive translation
Quality control, fair rates, a fast quotation and specialist linguists, from the first file to the last.

Strict quality control
Every project undergoes a 3-step review process, combining native-language experts and advanced QA tools to ensure high accuracy and faster turnaround. For automotive content, part names, procedures and warnings are checked against your terminology so instructions stay safe to follow.

Affordable rates
We offer high-quality services at competitive prices and are the go-to outsourcing partner for many reputable translation companies.

A response within 30 minutes
Reach out to us and receive a reply within 30 minutes, with a full quotation delivered the same day, even for urgent requests. Send a manual or service document and we reply with a quote and a plan.

Specialized expertise in Automotive
Our linguists work with owner’s manuals, service guides and supplier documents, where procedures and warnings must be unambiguous.
Asian language coverage
Japanese and English lead, with Southeast and Central Asian languages through one project manager, useful for vehicles and parts sold or serviced across Asia.
Format and file care
Manuals with tables, part numbers and diagrams come back in the format you use, and our DTP service can rebuild the layout.
The challenges
Understanding the challenges of automotive translation
What makes this content harder than ordinary text, and how we handle it.
1
Part and system names
Exact names matter. We follow your terminology and keep it stable across documents.
2
Numbers and units
Specifications, torque values and units are checked carefully.
3
Many document types
One glossary across manuals, training and marketing keeps the story consistent.
4
Model changes
New models and revisions reuse approved text from your translation memory.
Our automotive translation process
A clear path from first file to final delivery.
How a project works
Request a quote
Send your files or a short description with the language pair, field and deadline.
Scope and glossary
We confirm scope, agree terminology and collect any glossary or earlier translations.
Assign specialists
The project goes to linguists who work with this kind of content.
Translate and review
A second linguist reviews the translation, and QA tools check terms and formatting.
Format and deliver
Files are returned in the format you use, with layout checked.
Feedback and reuse
Approved text is stored in your translation memory, so the next project starts from it.
What we need from you
- Manuals, specifications and parts lists
- Glossary, part names or earlier translations
- Audience, for example technicians, engineers or customers
- Target languages and deadline
Not sure what to send? Describe the project and we will tell you.
Languages
Automotive in Japanese, English and Asian languages
Japanese and English lead, with Southeast Asian and Central Asian languages handled through the same project manager.
FAQ
Automotive translation FAQ
What is automotive translation?
Automotive translation covers the documents around vehicles and parts, such as owner’s manuals, service and repair information, engineering and supplier documents, and dealer and marketing content. Precise terminology and warnings matter for safe use.
Which automotive documents do you translate?
We translate owner’s manuals, service and maintenance guides, technical specifications, supplier and quality documents, training material for technicians, and brochures and websites.
How do you handle part names and technical terms?
We agree a terminology list with you and reuse earlier translations through a translation memory, so the same part or procedure is named the same way in every document.
Can you translate between Japanese and other Asian languages for dealers and suppliers?
Yes. Japanese to English and to Southeast Asian languages, and back, are core directions for us and are handled through one project manager.
How do you keep manuals consistent across model years?
Approved text is stored in your translation memory, so updates for a new model year start from your earlier manuals and only changed content needs new translation.
Can you deliver manuals in our layout?
Yes. We return files in the format you use, and our multilingual DTP service rebuilds layouts for manuals and brochures when needed.
How do I request a automotive translation quote?
Use our quote form or contact page and include the language pair, the type of document, the deadline and the files if you have them. We reply with a quote and a plan.
What affects the cost of automotive translation?
Length, language pair, subject complexity, formatting needs and deadline. Send the files and we will quote after reviewing them.
Have automotive documents to translate?
Tell us the language pair, the field and the deadline. We will reply with a quote and a plan.
