Looking for a Trustworthy

Car Workshop?

Reliable Diagnosis with Transparent Pricing

Full Suite of

Technical Repair

& Maintenance

Specialised Diagnostic Tools for all Makes and Models

Trust Your Vehicle to



Specialist Car Workshop for Gearbox, Engine and Aircon


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#1 Car Workshop for Repair & Maintenance Service

9857 8141

Porsche Repair - 1 Car Service Workshop

Gearbox Overhaul

Solve all your transmission issues.
Using top grade components, our Gearbox Overhaul comes with a 2 year warranty / 40,000km (whichever first), which is the longest in Singapore.

Your gearbox will be practically as good as new!

Engine Overhaul

Using only the highest quality components, Engine Overhaul comes with a lifetime warranty (unlimited mileage up to 20 years of vehicle age) for most makes and models.

Experience a revitalised drive once again.

Aircon Repair

Precise and Accurate Diagnosis using professional equipments.

Get your aircon feeling cool and fresh again with our professional aircon repair services. With OEM and Original Parts to choose from, we cater to your budget.

Your Trusted Car Workshop

Your one-stop car workshop for repair & maintenance, specialising in Gearbox Overhaul, Engine Overhaul, Aircon Repairs and Routine Servicing

David Zhang
David Zhang
Went to check on my car engine sound. The staffs are very friendly and help to check on my car and explain throughly what is needed. Merc c180
Mogan K
Mogan K
Had a good first hand experience at 1 car service workshop. Mr Dao Xiong was prompt in answering my queries regarding my car’s coolant leaking problem. Did a good job in resolving it. Derek was friendly and knowledgeable. Had a fun time talking to him.
Chunyan Zhang
Chunyan Zhang
Nissan qashiqai excellent service
Joseph sian gou wei
Joseph sian gou wei
Kia cerato Profession servicing
Andy Teo
Andy Teo
Chevy Orlando, check oil leak and clean leakage. Service staff very helpful and efficient.
Fixed my Toyota Prius aircon issue without any charge. Very professional and great service. Thanks a lot
Yun Feng Lee
Yun Feng Lee
Toyota Esquire: check air con. Fast and good service.

The front left passenger aircon start blowing hot air after replacing the car battery. The aircon was working fine before changing battery. Found 1car service workshop online after reading many... ...

thumb Hu Door
November 1, 2022

My car had a leaking radiator and they helped me arrange the tow truck and perform diagnostics. They were very prompt in action (quick turnaround) to replace the parts and... ...

thumb Ian Dominic Pangilinan
December 1, 2022

Send in Toyota Altis for quick maintenance. Very friendly and experience staff. They help identify the issue in my car boot and also fix the water leakage. Very happy and... ...

thumb Anton Tang
December 1, 2022

Schedule a Visit

After Hours

We have a key drop box for you.
Drop off your car anytime.

100% Result Guarantee

1 Car Service Workshop offers full service auto repair & maintenance, specialising in Gearbox Overhaul, Engine Overhaul, Aircon Repairs and Routine Servicing
All Car Makes

One-stop car workshop that provides a variety of repair and maintenance services for all car makes and models. Porsche, Mercedes, Audi, BMW, Volkswagen, Toyota, Honda, Mazda, Nissan, etc.

Quality Services

The main principle of our car workshop is to provide you with high quality car repair services that helps you save costs in the long run, with quality assurance

Accurate Diagnosis

We perform our diagnosis with specialised diagnostic tools and highly trained mechanics to accurately identify your vehicle's issues when you come to our car workshop

Why Choose Us

Entrust your vehicle to our car workshop and we will do our utmost to ensure that you get the highest possible quality of repair


We help you save repair costs in the long term


Trusted by thousands of customers over the years


Longest warranty protection in Singapore


Car Workshop
Repair Services

We provide a full range of mechanical repairs for all makes and models of cars, especially Engine, Gearbox, Mechatronic and Aircon

Book an Appointment
  • General Servicing & Maintenance
  • Transmission Overhaul
  • Engine Overhaul
  • Aircon Repair
  • Fuel System Repair
  • Exhaust System Repair
  • Engine Cooling System Repair
  • Electrical Diagnostics
  • Computer Diagnostic Testing
  • Vehicle Preventative Maintenance
  • State Emissions Inspection
  • Emission Repair Facility
  • Tune Up
  • Oil Change
  • Brake Job / Brake Service
  • Engine Cooling System Flush & Repair
  • Steering and Suspension Work
+ More Services
Book an Appointment
  • Brake Repair and Replacement
  • Tire Repair and Replacement
  • Vehicle Preventative Maintenance
  • Oil Change
  • Brake Job / Brake Service
  • Steering Rack Repair
  • Suspension
  • Oil Leakages
  • Undercarriage Repair
+ More Services
Book an Appointment

Quality Service and Customer Satisfaction!

We use the latest diagnostic equipment to ensure that your car is repaired or serviced properly and in a timely fashion. Our car workshop is built on a team of professional automotive technicians who strives to help you save costs in the long term, providing you with high transparency in all repair works so that you will have a peace of mind when you leave your car with us.

  • Top rated car workshop in Singapore
  • Best Warranty Terms
  • Honest and Transparent Pricing
  • High Technical Capabilities
  • Specialised Diagnostic Tools
  • Towing Services
  • Free Diagnosis

Get in Touch With Us Today!