Leading Bosch Diesel Service Centre in UAE
Operating as an authorised Bosch Diesel Service Center since 2005, we deliver manufacturer-approved diagnostics, precision repairs, and performance optimisation solutions designed to maximise engine efficiency, reliability, and uptime.
We are the LRQA ISO-certified workshop in the region combining global OEM standards with decades of regional expertise to support mission-critical operations across transport, logistics, construction, oil & gas, marine, and industrial sectors.
As part of the Bosch Diesel Service Network, we provide advanced diesel injection repair, turbocharger servicing, petrol injector cleaning, ECU diagnostics, and engine solutions for passenger vehicles, commercial fleets, industrial and marine applications.
Our Certifications & Authorisations
From fuel system diagnostics to complete engine and transmission overhauls, our fully equipped facilities and specialist technicians ensure consistent, high-quality service across all applications.
- Authorized Bosch Diesel Service Centre UAE
- Authorized Delphi Diesel Service Centre
- Garrett Turbocharger Master Distributor UAE
- ASNU Petrol Injector Service Specialist
- Knorr-Bremse Authorized Truck & Trailer Service Partner
- Association of Diesel Specialists (ADS) member since 2020
Our Core Service Capabilities UAE
Bosch Diesel Diagnostics & Fuel Injection Repair
As an authorised Bosch Diesel Service Center, we provide OE-level diagnostics, testing, and repair for diesel fuel systems across all major brands, including Bosch, Delphi, Denso, and Siemens.
Our services include:
- Common rail injector and pump servicing (CRI/CRIN, CP Pumps, VP/VE EDC systems)
- HEUI injector and pump diagnostics and repair
- Advanced fuel injection calibration and performance validation
- Marine, industrial, and power generation fuel system support
Using Bosch-approved equipment and genuine parts, we ensure precise diagnostics and long-term reliability in demanding UAE conditions. These services help reduce fuel consumption, restore engine performance, and prevent costly system failures.
Engine & Transmission Repair
We deliver complete engine and powertrain repair solutions for heavy-duty and commercial applications.
Our services include:
- Complete diesel engine overhauls
- Gearbox and transmission inspection and repair
- Powertrain performance optimisation for continuous-use environments
Our technicians ensure engines and drivetrains operate efficiently under high-load conditions.
Turbocharger Supply & Repair
As an authorised Garrett Master distributor in the UAE, we offer comprehensive turbocharger solutions.
Our services include:
- Supply of genuine OEM and performance turbochargers
- Turbocharger inspection, balancing, and VNT calibration
- Turbocharger repair and overhaul
- Fast turnaround for commercial vehicles and fleets.
We help improve engine output, efficiency, and reliability through optimised turbocharging systems.
Petrol Injector Cleaning & Testing
As an ASNU-authorised service provider, we also support petrol engine systems.
Our services include:
- Petrol injector testing, cleaning, and calibration (low and high pressure)
- Piezo injector,GDI servicing through testing and calibration
- Ultrasonic cleaning and flow testing
- Performance optimisation for petrol engines
ECU Diagnostics & Performance Optimisation
We provide advanced electronic diagnostics and performance tuning solutions across a wide range of brands, vehicles, and equipment.
Our services include:
- ECU diagnostics, programming, and fault detection
- Engine tuning and performance optimisation
- Fuel efficiency and emissions improvement solutions
DPF Cleaning & Emissions Services
We provide Diesel Particulate Filter (DPF) maintenance services to restore emissions compliance and engine efficiency.
Our services include:
- DPF cleaning and forced regeneration
- Deep cleaning and performance restoration
Electrical Systems & Component Repair
Our workshop supports a wide range of electrical and mechanical components critical to vehicle performance.
Our services include:
- Starter motor and alternator repair
- Testing, repair and replacement services
- Available for heavy-duty trucks, commercial vehicles and passenger cars.
- Harness Repair & Electrical Diagnostics
- Wiring harness fault detection and repair
- Short circuit troubleshooting and electrical restoration
Heavy Vehicle Systems & Fleet Support
We support fleet operators and heavy vehicle systems through authorised partnerships and specialised expertise.
Our services include:
- Knorr-Bremse truck & trailer brake and control system diagnostics and service with genuine parts support.
- Air system servicing and repair
- Fleet maintenance and all-brand vehicle diagnostics
Industries We Serve
Our diesel and powertrain services support a wide range of industries across the UAE:
- Automotive workshops and service centers
- Transport & logistics fleets
- Construction & heavy equipment
- Marine & power generation sectors
- Oil & gas operations
- Municipal fleets
- Industrial operations
Why Choose Al Shirawi Enterprises Bosch Diesel Service Centre?
- Authorised Bosch Diesel Service Center with OE-level diagnostics
- LRQA ISO-certified workshop with globally recognised standards
- Authorised partner for Bosch, Delphi, Garrett, ASNU, and Knorr-Bremse
- Over 20 years of diesel and powertrain expertise
- Genuine parts and OE-standard repairs
- 6-month warranty on all repairs and services
- Specialist capability in advanced injector systems, turbochargers, ECU diagnostics, DPF cleaning, and electrical systems
- Support for commercial vehicles, industrial equipment, and marine applications
- Trusted by fleet companies, transport operators, and industries with fast turnaround to minimise operational downtime
Our Locations & Service Network
Service & Support Across the UAE
- Dubai – Al Qouz
- Dubai – DIP
- Abu Dhabi
- Sharjah
- Ras Al Khaimah
Dubai Head Office & Showroom
Working Hours
- All Offices :-
- 8 am to 6 pm (Monday – Friday)
- Scania Workshop:
- 8 am to 10 pm (Monday – Saturday)
- All Other Service Centers:
- 8 am to 5 pm (Monday – Saturday)
Location
- Sheikh Zayed Road, AL Quoz, P.O. Box 7427 Dubai, United Arab Emirates
Phone Number
- 04-3718585
- 04-3389559 (Fax)
Dubai Investment Park-2
Working Hours
- All Offices :-
- 8 am to 6 pm (Monday – Friday)
- All Service Centers :-
- 8 am to 6 pm (Monday – Friday)
8 am to 5 pm (Saturday)
Location
- Dubai Investment Park-2
Phone Number
- 04-8858169
- 04-8858871(Fax)
Abu Dhabi
Working Hours
- All Offices :-
- 8 am to 6 pm (Monday – Friday)
- All Service Centers :-
- 8 am to 6 pm (Monday – Friday)
8 am to 5 pm (Saturday)
Location
- Plot # 35 Street # 9 - Musaffah - Musaffah Industrial - Abu Dhabi
Phone Number
- 04-5513613
- 02-5507863(Fax)
Sharjah
Working Hours
- All Service Centers :-
- 8 am to 6 pm (Monday – Friday)
8 am to 5 pm (Saturday)
Location
- Industrial Areas - Industrial Area Industrial Area 12 - Sharjah
Phone Number
- 04-5429881
- 06-5429882(Fax)
Ras Al Khaimah
Working Hours
- All Service Centers :-
- 8 am to 6 pm (Monday – Friday)
8 am to 5 pm (Saturday)
Location
- Ras Al Khaimah, United Arab Emirates
Phone Number
- 07-2239069
- 07-2239068(Fax)
Get in Touch with Our Experts
Looking for a reliable diesel engine and powertrain service provider in the UAE?
Al Shirawi Enterprises delivers Bosch-certified diagnostics, diesel injector repair, engine overhauls, turbocharger services, ECU and DPF solutions, and advanced performance optimisation from our Dubai headquarters and strategic workshops across the UAE.
Contact our team today to request a quote, schedule a service, or speak with a specialist.
FAQ’s
What diesel services does Al Shirawi Enterprises provide in the UAE?
We provide Bosch-approved diagnostics, diesel injector repair, fuel system diagnostics, engine overhauls, transmission repair, turbocharger servicing, ECU diagnostics, petrol injector services, DPF cleaning, and performance optimisation.
Do you offer diesel injector repair in the UAE?
Yes, we provide complete injector testing, cleaning, refurbishment, and calibration for diesel engines across commercial and industrial applications.
Do you provide ECU diagnostics and tuning?
Yes, we offer advanced diagnostics, ECU programming, and performance optimisation for improved efficiency and reliability.
Do you service turbochargers in the UAE?
As an authorised Garrett distributor, we supply and repair turbochargers, including balancing and full overhaul services.
Which industries do you support?
We support automotive workshops, logistics and transport fleets, construction and heavy equipment, marine and power generation, oil & gas, municipal fleets, and industrial sectors across the UAE.