Engine Repairs in Killeen, Harker Heights, and Fort Hood

Engine Trouble? We’ll Get You Back on the Road

When your engine isn’t performing at its best—or not at all—it’s time to call us. Whether you’re hearing knocking sounds, losing power, seeing smoke, or battling warning lights, our ASE-certified technicians are equipped to diagnose and repair all engine issues.

From minor repairs to full engine replacements, we deliver professional, honest service you can trust. Drivers across Killeen, Harker Heights, and Fort Hood count on our expertise, modern equipment, and nationwide NAPA AutoCare warranty to keep their vehicles running strong. Please note: Mayo Autoworks 1, also located in Killeen, is separately owned and operated.

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Engine Repair Services in Killeen & Harker Heights

Your engine is the heartbeat of your vehicle—and even small issues can lead to big problems if ignored. Symptoms like overheating, poor fuel economy, oil leaks, or strange noises often point to deeper mechanical concerns that require immediate attention.

At Mayo Autoworks 2 and Mayo Autoworks 3, we take a precision approach to engine diagnostics and repair, ensuring we don’t just treat the symptom, but fix the underlying problem for lasting performance.

We service all makes and models, both gas and diesel, using advanced diagnostic tools to evaluate compression, timing, fuel delivery, ignition, and internal components. Whether it’s a failed head gasket, a cracked block, worn timing components, or a faulty sensor, we’ll pinpoint the issue and walk you through your options.

Trusted Engine Repair Experts in Central Texas

At Mayo Autoworks 2 and Mayo Autoworks 3, we believe engine repairs should be done right the first time. That’s why we pair technical expertise with top-tier parts and transparent communication. Whether you need a timing chain service, valve work, or a full rebuild, we explain every step clearly and provide honest recommendations tailored to your vehicle and budget.

Our engine repair process starts with a thorough multi-point inspection and computer diagnostics. We test vital systems, check for leaks or internal damage, and offer a full breakdown of your repair options. Every repair is backed by our NAPA AutoCare nationwide warranty, giving you confidence whether you're commuting in Killeen or heading out on the road from Harker Heights.

Key Benefits of Choosing Us for Engine Repairs:

ASE-certified technicians with decades of engine repair experience
High-quality parts sourced through Worldpac and OEM suppliers
Transparent repair process and accurate estimates
NAPA AutoCare certified
Repairs for both gas and diesel engines, all makes and models

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Engine Repair Near Me in Killeen & Harker Heights

If you’re searching for reliable “engine repair near me” in the Killeen or Harker Heights area, Mayo Autoworks 2 and Mayo Autoworks 3 have your back. Engine problems can be stressful and expensive—but not when you partner with a team that’s honest, certified, and committed to quality. From simple fixes to major overhauls, we have the equipment, training, and integrity to get your engine running smoothly again.

Serving Central Texas for years, we take pride in delivering dependable service with a local touch. We treat every vehicle like it’s our own and every customer like family. Whether your engine needs diagnostics, repairs, or replacement, give us a call.