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What Are the Different Types of Mechanics and Their Salaries in the UK?

12/04/2025

The average salary for a mechanic in the UK is approximately £30,455 per year, but this can vary significantly based on specialization, location, and experience. Specialized fields like aircraft mechanics can command salaries exceeding £36,000, highlighting the financial benefits of niche expertise. This guide explores the earning potential and career paths for various mechanic specialities to help you make an informed decision.

How Much Can a Mechanic Earn in the UK?

A mechanic's salary is not a one-size-fits-all figure. The UK's average base salary is around £30,455 per year (or £15.62 per hour), but this is heavily influenced by several factors. Key determinants include:

  • Specialization: High-complexity roles often pay more.
  • Experience: Entry-level and master mechanics have different pay scales.
  • Location: Geographic demand impacts wages; for instance, mechanics in London earn an average of £32,106.
  • Industry: Working in aviation versus a local garage presents different salary bands.

Based on industry data from sources like ok.com, here are the average base salaries for mechanics in some of the UK's highest-paying cities:

CityAverage Annual Salary (£)
London32,106
Stoke-on-Trent31,559
Aldershot31,377
Southampton30,172
Bristol30,044

What Are the Different Types of Mechanics?

Choosing a specialization is a critical career step. Each path requires a unique skill set and offers distinct responsibilities and earning potential. Here are seven common mechanic specialities.

1. What Does an Industrial Mechanic Do?

Average Salary: £22,401 per year

Industrial mechanics are responsible for the emergency and routine maintenance of complex machinery in manufacturing and factory settings. Their work ensures operational efficiency and safety. Primary duties involve using diagnostic equipment and manual guides to inspect, maintain, and repair a plant's automation systems. Key responsibilities include:

  • Conducting precise checks and calibrations on machinery.
  • Disassembling and reassembling equipment to diagnose problems.
  • Following technical blueprints and manufacturers' manuals for assembly and repair.

2. What Is the Role of an Automotive Mechanic?

Average Salary: £28,384 per year

Automotive mechanics, or auto mechanics, focus on repairing and maintaining cars and light vehicles. They work in service stations, auto shops, or dealerships, troubleshooting both mechanical and electrical systems. Their day-to-day tasks include:

  • Identifying issues using computerised diagnostic tools.
  • Performing routine services like oil changes, tyre replacements, and brake repairs.
  • Communicating diagnosis and repair plans clearly to customers.

3. What Are the Duties of a Heavy-Duty Mechanic?

Average Salary: £30,455 per year

Heavy-duty mechanics maintain and repair large vehicles and equipment such as bulldozers, cranes, and construction vehicles. Due to the size and immobility of this machinery, these mechanics often perform on-site repairs. Their responsibilities are similar to auto mechanics but scaled for complexity:

  • Scheduling and performing routine maintenance on heavy-duty vehicles.
  • Using advanced diagnostic equipment to identify system malfunctions.
  • Traveling to remote locations for on-site repairs.

4. What Does a Small Engine Mechanic Work On?

Average Salary: £30,455 per year

Small engine mechanics specialize in equipment like lawnmowers, jet skis, and snowmobiles. This role requires broad knowledge across many engine types and often involves direct customer interaction. Key job requirements include:

  • Inspecting engines to identify malfunctioning parts.
  • Performing routine maintenance (e.g., replacing spark plugs and fluids).
  • Discussing test results and repair options with clients.

5. How Does an Electrical Mechanic Specialize?

Average Salary: £30,709 per year

Electrical mechanics install, maintain, and improve the electrical components of machines, such as wiring systems, generators, and motors. They often work with Programmable Logic Controllers (PLCs), which are industrial computers used to control machinery. Their duties include:

  • Programming and enhancing PLC codes to improve machine efficiency.
  • Installing electrical wirings based on schematics and blueprints.
  • Conducting remodeling work and service changes on equipment.

6. What Is the Scope of Work for a Diesel Mechanic?

Average Salary: £32,830 per year

Diesel mechanics specialize in vehicles and machinery that run on diesel fuel, including buses, tractor-trailers, and some aeroplanes. The role demands strength and technical skill to handle large components. Their tasks often include:

  • Using diagnostic tools to interpret test results for engines, brakes, and transmissions.
  • Following strict checklists for procedural inspections.
  • Using jacks or hydraulic hoists to lift heavy vehicles for repairs.

7. What Is the Career Path for an Aircraft Mechanic?

Average Salary: £36,110 per year

Aircraft mechanics have one of the most highly specialized and regulated roles, maintaining the safety and airworthiness of aeroplanes, helicopters, and drones. They must comply with regulations set by the Civil Aviation Authority (CAA), the UK's aerospace regulator. Their critical duties involve:

  • Inspecting and identifying mechanical and electrical faults in aircraft.
  • Repairing wings, brakes, and flight control systems.
  • Keeping comprehensive records of all maintenance to ensure CAA compliance.

How Do You Become a Mechanic in the UK?

With vehicles and machinery becoming more complex, formal training is increasingly necessary. There are two primary pathways to becoming a qualified mechanic in the UK.

1. College Courses: Enrolling in a relevant course, such as a Level 2 Diploma in Light Vehicle Maintenance or a Level 3 Diploma in Vehicle Technology, provides a strong theoretical foundation. Entry requirements typically include GCSEs in subjects like Maths and English.

2. An Apprenticeship: An apprenticeship combines paid on-the-job training with part-time college study. Apprenticeships, which typically last 2-3 years, are an excellent way to gain practical experience and qualifications simultaneously. Entry requirements vary but often include GCSE passes in English and Maths.

To build a successful career as a mechanic, focus on obtaining relevant certifications, gaining hands-on experience, and considering a specialization to increase your earning potential. The field offers stable opportunities for those with the right technical skills and dedication.

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