Frequently Asked Questions

Find answers to common questions about our garage services, maintenance schedules, and repair procedures

Standard service intervals depend on your vehicle manufacturer's recommendations, typically ranging from 10,000 to 15,000 miles or annually. However, driving conditions significantly impact this schedule. City driving with frequent stops, short journeys under 10 miles, or towing heavy loads require more frequent attention.

We recommend checking your owner's manual for specific intervals. Our technicians can also assess your driving patterns and suggest a tailored maintenance schedule. Regular servicing prevents costly repairs, maintains fuel efficiency, and ensures your vehicle remains reliable and safe on London roads.

Our standard service includes engine oil and filter replacement using manufacturer-approved lubricants, comprehensive fluid level checks including coolant, brake fluid, and power steering fluid. We inspect brake pads and discs for wear, examine tyres for tread depth and damage, and test all lights and indicators.

Additionally, we check the battery condition, inspect suspension components, examine the exhaust system for leaks or corrosion, and assess wiper blades. Each service concludes with a detailed report highlighting any areas requiring attention. We use genuine or OEM-equivalent parts and follow manufacturer specifications throughout the process.

We offer courtesy vehicles for customers requiring extended repairs, subject to availability and advance booking. These vehicles are provided free of charge for work exceeding four hours. Drivers must be aged 25 or over, hold a full UK driving licence for at least two years, and provide proof of address.

For shorter services, our waiting area offers comfortable seating, complimentary refreshments, and WiFi access. We're located near Richmond Avenue with excellent public transport links, and our team can advise on local bus routes and Underground connections if needed. Please mention your transport requirements when booking to ensure we can accommodate your needs.

A standard MOT test takes approximately 45 to 60 minutes to complete. This timeframe covers all mandatory checks including lights, brakes, steering, suspension, tyres, exhaust emissions, and body condition. We conduct tests using calibrated equipment that meets DVSA standards.

If your vehicle requires remedial work following the test, repair time varies depending on the issues identified. Minor adjustments like bulb replacements or wiper blade changes can be completed immediately. More substantial repairs are quoted separately, and we'll discuss options and timescales before proceeding. We recommend booking your MOT at least two weeks before expiry to allow time for any necessary repairs.

We utilise manufacturer-level diagnostic systems compatible with all major vehicle brands including European, Japanese, and American models. Our equipment reads fault codes from engine management systems, ABS, airbags, transmission, and other electronic control units. This technology provides real-time data on sensor readings, enabling accurate fault identification.

Beyond code reading, our diagnostics include live data analysis, component activation tests, and system recalibration. Our technicians hold certifications in diagnostic procedures and regularly update their knowledge as vehicle technology evolves. This investment in equipment and training ensures we can service modern vehicles with complex electronic systems efficiently and accurately.

No, servicing with us will not invalidate your manufacturer's warranty. EU Block Exemption Regulation allows vehicle owners to have their cars serviced at independent garages while maintaining warranty coverage, provided the work meets manufacturer standards.

We use parts that meet or exceed OEM specifications, follow manufacturer service schedules precisely, and maintain detailed service records. All work is documented with invoices showing parts used and procedures completed. This documentation satisfies warranty requirements. Our technicians are trained to manufacturer standards, and we stay current with technical service bulletins. Many customers choose us for warranty-period servicing due to our competitive pricing without compromising quality or warranty protection.

We accept multiple payment methods for your convenience: cash, all major debit and credit cards including Visa, Mastercard, and American Express. Bank transfers are available for larger invoices, and we can provide account details upon request.

For unexpected repairs, we offer flexible payment arrangements. Detailed invoices are provided showing labour hours, parts costs, and VAT breakdown. We can email invoices for business customers requiring documentation for accounting purposes. Payment is due upon collection of your vehicle unless alternative arrangements have been agreed in advance. We do not currently accept cheques.

Booking is straightforward through three methods. Call us directly on +44 20 3529 1470 during business hours (Monday to Friday 9:00-18:00, Saturday 10:00-14:00) to speak with our reception team. Alternatively, email [email protected] with your vehicle details, preferred date, and required service, and we'll confirm availability within 24 hours.

When booking, please provide your vehicle registration, current mileage, and any specific concerns. This information helps us allocate appropriate time and prepare necessary parts. We recommend booking at least one week in advance for routine services, though we accommodate urgent repairs when possible. Confirmation includes appointment time, estimated duration, and any preparation requirements.

About Hihisu

Providing reliable automotive repair services across London with technical precision and customer focus

Hihisu automotive service workshop

Our Foundation

Hihisu was established in 2015 by a group of certified automotive technicians who recognized the need for transparent, quality vehicle maintenance in London. Starting with a single bay workshop in Richmond, we've expanded to a comprehensive facility serving car owners throughout the N1 district and surrounding areas.

Our workshop began with three technicians and basic diagnostic equipment. Today, we operate with a team of 12 qualified mechanics, modern diagnostic systems, and specialized tools for European, Japanese, and British vehicles. We maintain partnerships with OEM parts suppliers to ensure components meet manufacturer specifications.

Hihisu team of certified mechanics

Experience and Capabilities

Our facility handles routine servicing, diagnostics, brake systems, suspension work, and engine repairs. Each technician holds City & Guilds Level 3 qualifications in light vehicle maintenance, with three senior mechanics certified in advanced diagnostics. We service approximately 180 vehicles monthly, from standard maintenance to complex electrical troubleshooting.

Technical Standards

Diagnostic Equipment: Bosch KTS diagnostic systems, oscilloscopes, compression testers

Service Records: Digital service history for warranty compliance

Parts Quality: OEM and approved aftermarket components with warranty coverage

Our Approach

We operate on clear pricing, detailed inspections, and honest recommendations. Before any repair, customers receive a written estimate with parts breakdown and labor hours. Our inspection reports include photos of worn components and explanations of necessary work versus optional maintenance.

The workshop maintains a clean environment with organized tool systems and proper waste disposal for oils and fluids. We schedule appointments to minimize wait times and provide courtesy vehicles for major repairs exceeding four hours.

Core Principles

Technical Accuracy

Following manufacturer service schedules and using calibrated equipment for all diagnostics and adjustments

Clear Communication

Explaining findings in straightforward terms with visual documentation when needed

Fair Pricing

Transparent labor rates at £65 per hour with itemized parts costs and no hidden charges

Continuous Training

Regular technical updates on new vehicle systems and diagnostic procedures

We work with vehicles from various manufacturers, adapting our approach to each model's requirements. Whether it's a routine oil change for a Ford Focus or brake system diagnosis on a BMW 3 Series, our process remains consistent: thorough inspection, accurate diagnosis, quality repairs.

Located at 45 Richmond Avenue in London, our workshop serves local residents and businesses requiring dependable vehicle maintenance. We understand that cars are essential for daily commutes and family needs, which is why we focus on getting repairs done correctly the first time.