HGV Diagnostic Technician

Location: Reading

Salary: Basic up to £45,000 + productivity bonus + overtime

OTE: £64,000+ per annum (uncapped)

Hours: 40 hours per week

Shift: Alternating weekly shift pattern

ISQ Recruitment are looking for a skilled HGV Diagnostic Technician to join a busy commercial vehicle workshop in the Reading area. This is an excellent opportunity for a technician with strong diagnostic capabilities who enjoys tackling complex faults, working with multiple vehicle brands, and developing their technical expertise further through structured ongoing training.

You’ll be responsible for diagnostic appointments, repairs identified during investigations, and routine inspections and servicing when required. The role suits someone who is adaptable, solutions‑focused, and confident working across a variety of commercial vehicle marques.

• Conducting advanced diagnostics, fault‑finding and electrical/mechanical system testing.
• Completing repairs identified through diagnostic work and routine inspections.
• Carrying out general maintenance, servicing and safety checks on HGVs.
• Using manufacturer‑approved diagnostic tools and equipment.
• Ensuring documentation, job cards and reports are completed accurately.
• Adhering to workshop processes, safety guidelines and manufacturer standards.
• Working flexibly across different vehicle types and supporting colleagues within the team.

• Week 1:
  Monday-Friday — 06:00 to 15:00 (1‑hour unpaid break)
• Week 2:
  Monday-Friday — 13:00 to 22:00 (1‑hour unpaid break)

• Weekday and weekend overtime paid at 1.5x
• OTE is based on approx. 5 hours overtime per week + 1 in 3 Saturdays
• Additional overtime usually available

• Basic Salary:
  Up to £45,000 DOE
• Productivity Bonus:
  Up to £6,000 per year (paid quarterly)
• Shift
  
  Allowances:
  
  Paid on late shift weeks
• Realistic OTE: £64,000+ (uncapped)

• HGV Diagnostic Technician accreditation (manufacturer or equivalent).
• Strong diagnostic, electrical and mechanical fault‑finding skills.
• Ability to work independently and handle complex technical tasks.
• Organised, methodical and committed to high‑quality workmanship.
• Flexible and willing to take on varied tasks within the workshop.
• Strong communication skills and a collaborative approach.
• Solid understanding of workshop health & safety procedures.
• Level 3 HGV qualification (NVQ / City & Guilds / IMI).
• 5+ years commercial vehicle experience (time‑served considered).

• Extensive manufacturer‑approved training
• Opportunities for additional technical certifications (e.g. Tachograph, Class 1/2 licence)
• 30 days annual leave (inc. bank holidays)
• Loyalty leave at years 3, 5, 7 and 10
• Holiday purchase scheme (up to 3 days)
• Overtime available weekdays & weekends
• Statutory pension scheme
• Accident insurance
• Tool insurance
• PPE and uniform supplied
• Main Dealer Benefits

If you are an experienced HGV Diagnostic Technician looking for a role with excellent earnings, overtime availability, and long‑term technical development,
ISQ Recruitment would be delighted to speak with you
.