Expert Car Engine Repair & Overhauling in Karachi
Restore your vehicle’s performance and reliability with Karachi’s trusted engine specialists.
Service Overview
A complete engine overhaul is a precision task that involves revitalizing your vehicle’s core to its original performance standards. Whether you are dealing with significant power loss, excessive smoke, or engine knocking, our team specializes in breathing new life into tired motors to help you avoid the massive cost of a full engine replacement.
To ensure every mechanical repair is guided by accurate data, we start every major project with a computerized diagnosis to pinpoint hidden sensor or electrical issues before the physical teardown begins.
Who this service is for: Drivers in Karachi experiencing heavy smoke, high oil consumption, or engine overheating

Why choose us
• Certified Specialists: Our team includes the best car mechanics in Karachi, specifically trained in EFI and hybrid engine systems.
• Advanced Equipment: We use modern tools to handle complex engine repairing tasks.
• Transparent Pricing: We clearly break down the cost of each individual parts (along with their invoices) as well as the cost of labor.
• Fast Turnaround: We understand Karachi’s traffic requires you to have your car back quickly.
Need a Roadside Assistance?
Did your car breakdown somewhere and don’t know what to do? Request assistance now!
Types of Car Brands we work with
The following are some car brands we specialize in.

What our customers say
Here’s what customers who visited Car Diagnostic Center had to say!
EXCELLENT Based on 9 reviews Posted on Rajesh K. BachaniTrustindex verifies that the original source of the review is Google. Excellent assessment of mechanical issues of automobile and awesome judgement for sale/purchase of vehiclesPosted on Waqar WaseemTrustindex verifies that the original source of the review is Google. Posted on Saleem SulemanTrustindex verifies that the original source of the review is Google. Posted on Sheikh Zain ImtiazTrustindex verifies that the original source of the review is Google. I am thoroughly impressed with the attention to detail exhibited by the CDC workshop. Every aspect of their work showcases a commitment to excellence, making every penny spent truly worthwhile. Their dedication to precision and quality is evident in every project they undertake. I am extremely satisfied and genuinely happy with their outstanding work ethics. Highly recommended!Posted on Shumaila FarrukhTrustindex verifies that the original source of the review is Google. Posted on Sabee SabeeTrustindex verifies that the original source of the review is Google. Posted on M iqbal IqbalTrustindex verifies that the original source of the review is Google. Posted on Ayesha WaqasTrustindex verifies that the original source of the review is Google. Posted on Muhammad Yasir BilalTrustindex verifies that the original source of the review is Google.
We’re available Mon-Sat, 9:30 A.m – 10:00 P.m
0332-3390991
Frequently Asked Questions
The following are some of the most commonly asked questions we get:
Look for excessive white/blue smoke, significant power loss, or persistent knocking sounds.
The cost of engine repair depends on the nature of the problem, the degree of engine damage, the cost of replacing parts (if required), and the cost of labor. This can range from a few thousand rupees to a lakh or more. There’s no size fits all and a quote can only be given after diagnosing the issue.
Anywhere from three to four days up to two to three weeks. The timeline depends on factors such as complexity, new engine availability, and the current workload we are facing.
