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Overview
Motor vehicle engine assemblers build and install prefabricated parts for diesel, gas, petrol and electric vehicle engines.
In job descriptions, look for engine drawings, assembly instructions, bolting engine parts, component alignment, precision measuring, test data, diagnostic equipment, power tools and rejection of defective parts.
Explore this occupation
Open in Job ExplorerWhat the work can involve
Engine assembly is usually organized around workstations, drawings, prefabricated parts and test routines. The work can include bolting parts, aligning components, using powered tools and rejecting faulty components before the engine moves on.
Skills and specializations
Useful depth comes from engine types, electromechanics, precision measuring, lubrication, diagnostic equipment, test records and safe tool handling. Some roles specialize in electric engines, rework, final testing or production troubleshooting.
Salary context
Pay is shaped by engine complexity, station pace, shift pattern, measuring duties, test responsibility and authority to stop or reject parts. Work with diagnostics or rework usually differs from simple fitting.
Career paths
Development may move from assembly stations into final inspection, engine testing, rework, line coordination, maintenance support or training other assemblers on drawings and defect reporting.
Good to know
Check whether a vacancy names engine type, assembly station, tools, drawings, measuring equipment and test steps. Clear adverts separate engine assembly from broad mechanic repair.
Editorial note
This guide is editorial career context, not official labour-market statistics or role-specific pay data.
Map overview
Click the map to search for motor vehicle engine assembler jobs.
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O*NET relationships
See occupations connected to this ESCO occupation in the official O*NET–ESCO mapping. The relationship type comes from the source and is not a ranking or recommendation.
O*NET relationships: 2
Bus and Truck Mechanics and Diesel Engine Specialists
49-3031.00
Close relationship
The occupations are closely related, but the official mapping does not treat them as exact equivalents.
Open in O*NETEngine and Other Machine Assemblers
51-2031.00
O*NET occupation is broader
The O*NET occupation covers a broader field of work than this ESCO occupation.
Open in O*NETSource and method
These relationships come from the official European Commission O*NET–ESCO crosswalk.
Relationship direction: O*NET occupation to ESCO occupation.
Several O*NET occupations can point to the same ESCO occupation, and one O*NET occupation can point to several ESCO occupations.
AltoTrail preserves the source relationship type. The order is technical and does not show which occupation is best, most relevant or recommended.
AltoTrail validates and presents the source relationships without adding ranking or recommendation semantics.
Alternative labels
lorry engine assembler
diesel engine builder
truck engine builder
electric engine builder
lorry engine builder
petrol engine assembler
coach engine assembler
hybrid engine assembler
truck engine assembler
bus engine assembler
electric engine assembler
car engine builder
car engine assembler
hybrid engine builder
gas engine builder
petrol engine builder
bus engine builder
diesel engine assembler
coach engine builder
gas engine assembler
Occupation group
motor vehicle assembler (8211.5)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/c3cae318-8b15-4339-a617-1a66b9ff6609 |
|---|---|
| ESCO code | 8211.5.2 |
| ISCO group | 8211 |
| Concept type | Occupation |