A car is born as a roll of steel. At a plant like the Renault–Nissan factory in Oragadam near Chennai, that steel is cut and stamped in the press shop, welded into a body shell by robots, cleaned and painted in sealed booths, and then filled with thousands of parts on the final assembly line before it drives off for testing. Each of those stages is a separate world, with different skills, working conditions and career paths. Knowing them helps you choose where to aim – and impresses interviewers who ask, “Which department do you want?”
This article walks through each shop at a car plant like Oragadam, explaining the jobs, the qualifications that fit, the daily work, the defects workers are trained to catch, and approximate pay. For the company’s own information, see the official Renault India and Nissan India websites.
Shop 1: Press Shop
What happens
Steel coils are cut into blanks, then giant presses with heavy dies form them into roofs, doors, bonnets, fenders and floor panels. Press lines can be partly or fully automated, with robots or transfer systems moving parts between presses.
Jobs
Press operators monitor the line, load and unload where needed, and inspect panels. Die setters (experienced ITI Fitters/Tool and Die Makers) change dies between models. Quality checkers look for splits, wrinkles, burrs, dents and dimensional issues.
Who fits
ITI Fitter, Tool and Die Maker, Machinist; 12th pass for handling and inspection support after training.
Anúncios
Working conditions
Loud and heavy; ear protection, safety shoes, gloves and strict guarding rules. Never reach into a press area – interlocks and light curtains are there for a reason.
Shop 2: Body Shop (Body-in-White)
What happens
Panels are joined into a complete body shell using hundreds of spot welds, plus sealing, hemming and some arc welding. Most welds are done by robots in fenced cells; humans load parts, handle sub-assemblies, do manual welding, and inspect.
Jobs
Body shop operators, manual welders, sealer applicators, robot cell operators, dimensional inspectors and maintenance technicians.
Who fits
ITI Welder and Fitter primarily; ITI Electrician and Mechatronics for robot maintenance.
Defects you will learn
Missing or weak spot welds, burn-through, sealer gaps, panel misalignment, gaps and flushness out of tolerance.
Shop 3: Paint Shop
What happens
The body shell is cleaned and phosphated, dipped for corrosion protection (electro-deposition), sealed, primed, painted with colour and clear coat, and baked in ovens. Much of the spraying is robotic; humans prepare, inspect and repair.
Jobs
Pre-treatment operators, sealing operators, sanding and polishing operators, paint inspectors, and paint process technicians.
Who fits
ITI Painter is ideal; 10th/12th pass candidates are trained for sanding, sealing and inspection. Good eyesight and normal colour vision are required.
Defects you will learn
Dirt and fibre spots, runs and sags, orange peel, craters, thin film, colour mismatch.
Working conditions
Clean-room rules: lint-free suits, caps, gloves, air showers. Chemical safety training is mandatory.
Shop 4: Trim, Chassis and Final Assembly (TCF)
What happens
The painted body gets everything else: wiring harness, dashboard, glass, seats, carpets, doors, suspension, engine and transmission (“marriage”), wheels, fluids. This is the longest line and employs the most operators.
Jobs
Assembly operators at each station, line feeders, reliefs, team leaders, and in-line quality checkers.
Who fits
12th pass and ITI candidates (Fitter, Mechanic Motor Vehicle, Electrician) are both common.
Defects you will learn
Loose connectors, wrong part variants, missing clips, torque not achieved, scratches on interior trim, fluid leaks.
Shop 5: Final Inspection and Testing
What happens
Finished cars go through wheel alignment, headlamp aiming, brake and roll testing, water-leak shower tests, electrical function checks and sometimes short track tests. Defective cars go to a rework area.
Jobs
Test operators, final inspectors, rework technicians, audit inspectors.
Who fits
ITI Mechanic Motor Vehicle, Electrician, diploma holders in Automobile/Mechanical; a driving licence is useful for some test roles.
Approximate Pay by Role (2026)
Pay depends mainly on qualification and employment type rather than the shop. Commonly advertised ranges for comparable roles in the Chennai belt (approximate – confirm in writing):
| Role | Qualification | Approximate monthly pay |
|---|---|---|
| Line feeder / helper | 10th pass | ₹17,000 – ₹22,000 |
| Assembly / sealing / sanding operator | 12th pass | ₹19,000 – ₹27,000 |
| Parts warehouse & packing | 10th / 12th pass | ₹19,000 – ₹27,000 |
| Welder / press / paint operator | ITI | ₹22,000 – ₹35,000 |
| Test, quality or maintenance technician | ITI / diploma | ₹22,000 – ₹35,000 |
Comparing the Shops at a Glance
| Shop | Physical demand | Noise / environment | Skill premium |
|---|---|---|---|
| Press | Medium–high | Loud | High for die setters |
| Body | High | Warm, sparks | High for welders |
| Paint | Medium | Clean, controlled | Medium–high for inspectors |
| Final assembly | Medium | Moderate | Grows with multi-skilling |
| Inspection / testing | Low–medium | Moderate | High for diagnostics |
A Shift in Final Assembly, Hour by Hour
Before the start: you change into uniform and safety shoes, collect your gloves and join the team meeting at the line-side board, where the leader shares the day’s volume, any quality alert from the previous shift and the safety point of the day.
First two hours: cars arrive at your station at a fixed interval. Suppose your job is fitting the front door wiring connectors and trim clips: you check the variant sheet on each car, pick the right parts from the line-side rack, fit them in the standard sequence and confirm each connector “clicks”. If a part is wrong or missing, you raise the alert immediately rather than letting the car go.
Short break: a relief operator covers your station for a few minutes so the line never stops.
Middle of the shift: the meal break in the canteen, then back to the line. Your team leader may rotate you to a neighbouring station for an hour so you stay multi-skilled.
Last hour: volume is completed, the station is cleaned and parts racks are checked so the next shift starts smoothly. Any issue – a sticky tool, a damaged rack – is written in the handover book.
Shift Patterns and Hours
Car plants in the Chennai belt typically run two or three shifts of roughly eight hours plus a meal break, with weekly or fortnightly rotation. Overtime may be offered when demand is high or when a new model is being ramped up. A weekly off is standard but may not always fall on Sunday. Ask about transport timings for each shift, because the first and last buses decide your daily routine.
Career Map by Shop
| Shop | Typical progression |
|---|---|
| Press | Operator → senior operator → die setter → shift in-charge |
| Body | Operator → welder / robot cell operator → team leader → maintenance or process support |
| Paint | Sanding/sealing operator → inspector → paint process technician |
| Final assembly | Station operator → relief (multi-skilled) → team leader → supervisor |
| Testing | Test operator → rework technician → diagnostics specialist / quality auditor |
Adding a diploma, or short courses in quality tools, safety or EV basics on Skill India Digital, speeds up each step.
How to Apply
- Follow company announcements on the official Renault and Nissan India sites.
- Register for apprenticeships on the Apprenticeship India portal, filtering by trade and district.
- Search Tamil Nadu manufacturing vacancies and job fairs on the National Career Service portal.
- Use ITI and polytechnic placement drives.
- Check registered contractors carefully – never pay any fee.
Selection: What Changes by Shop
Body shop candidates
May be asked to make a short weld or identify weld defects in pictures.
Paint shop candidates
Colour-vision test, questions on cleanliness and chemical safety.
Assembly candidates
Dexterity tests, torque tool questions, reading a simple work instruction.
Testing candidates
Basic automobile systems knowledge; sometimes a driving licence check.
Documents
- School, ITI / diploma certificates and mark sheets
- Aadhaar (mobile linked via UIDAI), PAN, bank details, photographs
- Driving licence (for testing roles), experience letters and UAN if any
After joining, check PF on EPFO and ESI on ESIC.
Safety Rules Common to Every Shop
- Walk only on marked pedestrian paths; forklifts and tuggers have right of way in their lanes.
- Wear the PPE specified for your area – it differs between press, body and paint.
- Never enter a robot cell or press area unless it is locked out and you are authorised.
- Report every near-miss, however small – plants use them to prevent real accidents.
- Keep your station clear of loose parts, cables and spills.
Factory safety and working-hour rules are framed under national labour laws; summaries are available from the Ministry of Labour at labour.gov.in.
Choosing a Shop: Questions to Ask Yourself
Do you enjoy precise, hands-on work with metal and heat? The body shop or press shop may suit you. Are you patient, detail-oriented and comfortable with strict cleanliness rules? Consider paint inspection. Do you like variety and teamwork? Final assembly offers many stations to learn. Are you interested in how cars work and in diagnosing faults? Aim for testing and rework. There is no wrong answer – but an honest one helps you grow faster and enjoy the work.
Beware of Fake Department “Selections”
Scammers sometimes claim they can place you “directly in the paint shop” or “testing department” for a fee. Departments are assigned by the plant after selection and training – nobody genuine sells them. Report such offers on Sanchar Saathi.
Frequently Asked Questions
Which shop is easiest for freshers?
Final assembly usually has the most fresher openings and the shortest learning curve per station.
Which shop pays the most?
Skilled roles – die setting, welding, maintenance, testing diagnostics – usually sit in the higher band.
Can I choose my department?
You can state a preference, but the plant decides based on need and your skills.
Is paint shop work harmful?
With proper PPE, ventilation and procedures, risks are controlled.
Can I move between shops later?
Often yes, through rotation or internal openings.
Eligibility Summary
Most shop-floor roles at a car plant like Oragadam need at least 10th pass, with 12th pass preferred for assembly and ITI preferred for welding, press, paint and maintenance work. Diploma holders typically join quality, testing or production-trainee roles. Candidates are usually 18 or older for shift work, and all must pass a pre-employment medical that includes eyesight and colour-vision checks.
Final Thoughts
Understanding the five shops of a car plant turns a vague “factory job” into a clear choice. Match the shop to your trade and temperament, learn its defects and standards, and you will grow faster wherever you start.
Disclaimer
General guidance only. We are not affiliated with Renault, Nissan or any recruiter. Processes, pay and departments vary; confirm with official sources.
