Trusted Transmission and Engine Repair Services in Detroit, MI

Your vehicle’s engine and transmission work together to keep you moving safely and efficiently. When something feels off, whether it’s a slipping gear, fluid leak, warning light, or unusual noise, it’s important to address the issue before it leads to more extensive damage. At Grand River Auto Muffler, we provide professional engine and transmission repair services in Detroit, MI, backed by experience, transparency, and a commitment to quality workmanship.

Our technicians take the time to diagnose issues correctly and explain what’s happening in clear, straightforward terms. We believe that informed drivers make better decisions, which is why we never rush repairs or recommend services you don’t need. From minor engine adjustments to complex transmission inspections, our goal is to restore reliability and extend the life of your vehicle.

To schedule a free inspection, call (313) 740-7646 today.

Comprehensive Engine Repair for Detroit Drivers

The engine is the heart of your vehicle, and even small issues can impact performance, fuel efficiency, and safety. Detroit driving conditions, frequent stops, seasonal temperature changes, and daily commuting can accelerate engine wear if problems go unchecked.

At Grand River Auto Muffler, we provide thorough engine diagnostics and repair services designed to identify issues early and correct them properly.

Engine Services We Provide

  • Engine diagnostics and inspections
  • Engine repair and component replacement
  • Oil leak detection and repair
  • Cooling system inspections
  • Performance and drivability troubleshooting

We focus on precision diagnostics so repairs are targeted and effective, helping you avoid unnecessary costs.

Professional Transmission Repair and Leak Inspections

Transmission problems often start subtly and worsen over time. Delayed shifting, slipping gears, or fluid leaks can quickly lead to serious damage if left untreated. Our team offers expert transmission repair services in Detroit, with a focus on accurate diagnosis and honest recommendations.

We perform detailed transmission leak inspections to identify the source of fluid loss and determine the best course of action. Whether your vehicle needs a seal replacement, adjustment, or more advanced repair, we guide you through the process step by step.

Transmission Services Include

  • Transmission diagnostics
  • Transmission leak inspections
  • Transmission repair and replacement guidance
  • Drivetrain performance evaluations

We never proceed with major repairs without your approval and a clear explanation of findings.

Warning Signs of Engine or Transmission Trouble

Catching problems early can save you time, money, and frustration. Many of our Detroit customers come in after noticing small changes in how their vehicle feels or sounds.

Common Symptoms to Watch For

  • Check engine or transmission warning lights
  • Fluid leaking under the vehicle
  • Slipping or delayed gear shifts
  • Burning smells or unusual noises
  • Reduced power or poor acceleration
  • Engine overheating

If you experience any of these issues, a professional inspection can help prevent further damage.

Our Step-By-Step Diagnostic and Repair Process

We believe clarity builds trust. That’s why every engine and transmission service at Grand River Auto Muffler follows a straightforward process designed around you.

Step 1: Complete Vehicle Inspection

We perform a detailed inspection using professional diagnostic tools to pinpoint the issue.

Step 2: Honest Explanation and Estimate

You’ll receive a clear breakdown of the problem, recommended solutions, and a free estimate.

Step 3: Precision Repairs

Once approved, our technicians complete the repair using proven methods and quality parts.

This process ensures you stay informed and confident throughout your service experience.

Preventive Maintenance for Long-Term Reliability

Regular maintenance plays a major role in preventing costly engine and transmission failures. Simple services like fluid checks, leak inspections, and routine diagnostics can significantly extend your vehicle’s lifespan.

We work with Detroit drivers to build practical maintenance plans based on driving habits, vehicle age, and manufacturer recommendations. Preventive care not only improves performance but also reduces the risk of unexpected breakdowns.

Why Choose Grand River Auto Muffler for Engine and Transmission Repair

Choosing the right repair shop matters, especially for complex systems like engines and transmissions. Customers trust Grand River Auto Muffler because we combine technical skill with a customer-first approach.

Over 15 years of automotive experience

Free inspections and estimates

Financing options available

Walk-ins welcome

Clear communication and honest guidance

Convenient Detroit location

Our goal isn’t just to fix vehicles; it’s to build long-term relationships based on reliability and respect.

Contact Grand River Auto Muffler today at (313) 740-7646 to schedule your free inspection. Visit our shop in Detroit, MI, and experience professional auto care delivered with integrity and expertise.