📍 Kirinyaga Road, Accra Ln, Nairobi, Kenya
Generator Repair Services in Nairobi, Kenya
Fast, professional diesel generator repair for commercial, industrial, and institutional clients. Certified technicians. Genuine parts. 24/7 emergency response.
Generator Services & Repairs
20kVA Perkins – Serviced
Full general servicing completed to ensure smooth, reliable performance of your 20kVA Perkins generator.
30kVA Perkins – Serviced
Expert general servicing for 30kVA Perkins generators, ready for reliable operations in commercial or industrial sites.
160kVA Generator – Tested
Comprehensive post-servicing testing ensures your 160kVA generator is safe and fully operational.
500kVA Generator – Repaired
Industrial-grade repair services for 500kVA generators in Diani, Mombasa, restoring peak performance.
350kVA Generator – Rewound
Expert rewinding in Malindi ensures your 350kVA generator’s alternator operates efficiently and reliably.
Alternator Assembling – Perkins
Post-rewinding alternator assembly completed with precision, ensuring optimal generator performance.
Professional Diesel Generator Repair in Nairobi
Steve Roberts Generators Company Ltd provides comprehensive generator repair services across Nairobi, Mombasa, and Kenya. Our team of trained, experienced technicians diagnoses and repairs all types of diesel generators — from small 10kVA standby units to large industrial generators rated at 2000kVA and above.
We repair generators from all major manufacturers including Perkins, Cummins, CAT, Volvo, FG Wilson, Stamford, Leroy Somer, and more. All repairs are carried out using genuine OEM or OEM-equivalent spare parts, and our workmanship is backed by a service warranty.
Generator Repair Services We Offer
- Generator fault diagnosis and electrical testing
- Alternator repair and rewinding
- AVR (Automatic Voltage Regulator) replacement and setup
- Control panel repair and AMF/ATS panel troubleshooting
- Starter motor repair and replacement
- Fuel system repair – injector testing, fuel pump repair
- Cooling system repair – radiator, water pump, thermostat
- Battery replacement and charging system repair
- Turbocharger repair and replacement
- Emergency breakdown response – 24 hours, 7 days
- Load bank testing after repair
Generator Brands We Repair
Our technicians are trained to repair generators from all major brands operating in Kenya:
Perkins
Cummins
CAT / Caterpillar
Volvo Penta
FG Wilson
Stamford
Leroy Somer
Mitsubishi
Yanmar
Deutz
Common Generator Problems We Fix
- Generator won't start – dead battery, starter motor failure, fuel issues
- Generator runs but produces no power – alternator fault, AVR failure
- Generator shuts down under load – overheating, fuel starvation
- Voltage fluctuation or instability – AVR fault, wiring issue
- Excessive black smoke – injector problems, air filter blockage
- Generator overheating – coolant leak, blocked radiator, water pump fault
- Oil leaks – gasket failure, worn seals
- ATS/AMF panel not switching automatically
- Abnormal noises – bearing wear, loose components
Why Choose Steve Roberts Generators for Repair?
- Over 9 years of generator repair experience in Kenya
- Trained, certified diesel generator technicians
- Genuine OEM spare parts — no counterfeit parts used
- Fast response time — same-day emergency repairs available
- Transparent quotations with no hidden charges
- Full post-repair warranty on workmanship and parts
- On-site repairs across Nairobi, Mombasa, and Kenya
Generator Repair Nairobi – Get a Quote Today
Whether your generator has completely broken down or you're noticing warning signs, contact us immediately. Our team will diagnose the fault, provide a clear written quotation, and carry out the repair efficiently.
Request Repair QuoteGenerator Broken Down? We'll Get You Back Online Fast.
Call us now for same-day emergency generator repair in Nairobi and across Kenya.