Engine / Transmission

Your engine is the powerhouse of your vehicle. When you hear knocking, feel a loss of power, or see that persistent “Check Engine” light, it’s time for professional diagnosis. At Certified Automotive Inc. in Wilmington, DE, our ASE-certified technicians specialize in comprehensive engine diagnostics and repair for all makes and models, restoring your vehicle’s performance and reliability.
We leverage cutting-edge equipment to accurately pinpoint problems, ensuring we fix the root cause and not just the symptom.

Engine Repair Services

Early detection and repair are crucial to prevent minor engine problems from turning into catastrophic failures. Our team handles everything from routine maintenance to complex internal component fixes.

Our Engine Repair & Diagnostics Expertise Includes:

  • Computer Diagnostics: Using advanced scanning tools to interpret error codes and identify issues within your engine’s electronic control unit (ECU).
  • Engine Tune-Ups: Essential service to restore power and fuel efficiency by inspecting and replacing components like spark plugs, coils, and wires.
  • Timing Belt/Chain Service: Crucial replacement service performed according to manufacturer specifications to prevent severe, irreversible engine damage.
  • Head Gasket & Valve Train Repair: Expert repair for issues like coolant leaks, overheating, and loss of compression that compromise engine integrity.
  • Fuel System Services: Diagnosing and repairing problems with fuel injectors, fuel pumps, and air intake systems to ensure efficient combustion.
  • Oil Leak Repair: Locating and sealing leaks from gaskets and seals to protect your engine and prevent environmental damage.
  • Emissions System Repair: Fixing engine components and sensors that affect your vehicle’s emissions, ensuring compliance with local standards.

Reliable Engine Replacement

For engines with significant internal damage, like severe overheating or component failure, a complete engine replacement may be the most cost-effective and reliable long-term solution.
We will thoroughly evaluate the damage and clearly present all your options—repair vs. replacement—so you can make an informed decision. When replacement is necessary, we source high-quality new or remanufactured engines and install them with meticulous care, giving your vehicle a new lease on life.
Trust the experts at Certified Automotive Inc. to provide honest, efficient, and reliable engine service to keep you driving confidently throughout Wilmington and the surrounding areas.

Don’t compromise on quality. 

Schedule your maintenance today!  Call Now