DEC Generators
Pakistan’s Trusted Generator Specialists

Diesel Generator Sales, Repair & Services Pakistan

Skilled, Engines-trained technicians. 24/7 support you can rely on. We service and support equipment from leading brands including Caterpillar, Cummins, Perkins, Volvo, Kohler, Baudouin and more.

Request a Quote Our Services

About Diesel Engineering Company

Powering Pakistan’s commercial, industrial, and residential sectors since 2012. Our mission: Unbeatable reliability, rapid response, genuine parts and according to OEM solutions for every generator need.

  • 10+ Years Experience
  • Certified Technicians
  • 5+ Global Brands

Comprehensive Services

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Repairs & Overhaul

Expert diagnostics, fuel system work, alternators, ECU support, and on-site repairs handled by qualified engineers.

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Spare Parts

Genuine parts readily available for fast turnaround, covering all major OEM brands.

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Installation & Commissioning

Complete project delivery from start to finish — including site preparation, ATS/AMF installation, load testing, and final handover.

📝

Preventive Maintenance

We offer annual maintenance contracts, routine inspections, reliability audits, and scheduled servicing to keep everything running smoothly.

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Integrated Power Solutions

Integrated solar solutions from 1 KW to megawatt capacity, covering design, installation, and long-term support.

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Root Cause Analysis

Root cause analysis and technical diagnostics to identify the problem — without repair or execution.

🛠️

Repairs & Overhaul

Expert diagnostics, fuel system work, alternators, ECU support, and on-site repairs handled by qualified engineers.

🔧

Spare Parts

Genuine parts readily available for fast turnaround, covering all major OEM brands.

🔌

Installation & Commissioning

Complete project delivery from start to finish — including site preparation, ATS/AMF installation, load testing, and final handover.

📝

Preventive Maintenance

We offer annual maintenance contracts, routine inspections, reliability audits, and scheduled servicing to keep everything running smoothly.

🪐

Integrated Power Solutions

Integrated solar solutions from 1 KW to megawatt capacity, covering design, installation, and long-term support.

🔍

Root Cause Analysis

Root cause analysis and technical diagnostics to identify the problem — without repair or execution.

Global Engineering Standards

Caterpillar Authorized Service Support Cummins Generator Maintenance Perkins Engine Parts Specialist Volvo Penta Technical Support MTU & Baudouin Generator Support All Brands →
Decades of Expertise

Why Choose Diesel Engineering & Co?

Founded in 2012 by engine specialist Abdul Khaliq, DEC has grown into one of Pakistan's most trusted names in the power sector.

  • OEM Expertise: Perkins-trained engineering team
  • Global Network: Direct access to genuine spare parts
  • 24/7 Availability: Rapid response technical support
Our Full Story
End-to-End Generator Solutions

From sizing to commissioning

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Sales

New and refurbished generators matched to your exact power requirements.

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Installation

Complete site preparation, ATS integration, and full load testing.

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Repairs

Expert diagnostics, alternator repairs, fuel system service, and more.

Clientele That We Served

Proudly serving a distinguished clientele of elite brands and discerning individuals.

Efroze EPZA FAST Hiranis JS Bank Abbott Aga Khan University Hospital Al Tijarah Bahria BBSU OMI Hospital The Dawood Foundation The Central Mall United Zamzama Mall Efroze EPZA FAST Hiranis JS Bank Abbott Aga Khan University Hospital Al Tijarah Bahria BBSU OMI Hospital The Dawood Foundation The Central Mall United Zamzama Mall
10+ yrs
Serving Pakistan
24/7
Emergency Support
5+
Leading Generator Brands
1000+
Successful Projects

Frequently Asked Questions

🟦Do you stock genuine spare parts?
Yes, we supply only genuine and high-quality spare parts compatible with all major generator brands we service.
🟩Are your repairs guaranteed?
Yes, all our repairs include a standard workmanship guarantee. Major overhauls may also include a parts warranty.
🟨Which areas do you serve?
We cover all of Pakistan, with rapid response in Karachi and surrounding cities.
🟧Can you support commercial and industrial clients?
Yes, we regularly support manufacturing plants, data centers, hospitals, and construction sites across Pakistan.
🟪Do you offer Annual Maintenance Contracts?
Yes, we offer AMCs to ensure reliable performance and long-term cost savings. Contact us for a customized quote.
🟦Do you stock genuine spare parts?
Yes, we supply only genuine and high-quality spare parts compatible with all major generator brands we service.
🟩Are your repairs guaranteed?
Yes, all our repairs include a standard workmanship guarantee. Major overhauls may also include a parts warranty.
🟨Which areas do you serve?
We cover all of Pakistan, with rapid response in Karachi and surrounding cities.
🟧Can you support commercial and industrial clients?
Yes, we regularly support manufacturing plants, data centers, hospitals, and construction sites across Pakistan.
🟪Do you offer Annual Maintenance Contracts?
Yes, we offer AMCs to ensure reliable performance and long-term cost savings. Contact us for a customized quote.

Need urgent support or a new generator?

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