ECM Tuning in Midland, TX

Your truck’s ECM (Engine Control Module) controls fuel delivery, timing, throttle response, and overall engine performance. When properly calibrated, it can improve power delivery, fuel efficiency, and drivability - all while maintaining emissions compliance.

At JAZ Services, we provide professional ECM tuning in Midland, TX for commercial diesel trucks, fleets, and heavy equipment operating across the Permian Basin.

• Performance tuning for power and torque
• Fuel economy tuning for better MPG
• Diagnostic and software update services
• Emissions-compliant tuning options
• ECM reprogramming and recalibration
• Engine parameter adjustments
• Data logging and custom tuning
• Troubleshooting ECM-related issues

Symptoms of a poorly tuned or failing ECM include power loss, increased fuel consumption, engine misfires, or poor throttle response. Whether you’re hauling heavy or looking to improve fuel efficiency, we’ll tune your ECM for optimized results - without voiding your warranty or risking compliance.

Signs Your ECM May Need Service

A poorly calibrated or failing ECM can cause:

• Loss of power under load
• Increased fuel consumption
• Engine misfires
• Poor throttle response
• Check engine lights
• Irregular shifting behavior

If your truck isn’t performing the way it should, ECM diagnostics may identify hidden calibration or software issues.

Emissions-Compliant ECM Tuning in Midland, TX

We provide ECM tuning solutions that remain compliant with applicable emissions regulations. We do not disable or remove emissions systems.

Our tuning focuses on:

• Optimized fuel mapping
• Improved throttle responsiveness
• Enhanced drivability under load
• Efficient torque management
• Updated manufacturer software where applicable

This ensures reliable performance without risking compliance or warranty concerns.

What Sets JAZ Services Apart

• Fleet & Single-Truck Ready: Whether you’re tuning one truck or an entire fleet, we tailor our services to meet your goals and keep you running efficiently.
• Certified, Proven Technicians: Our team understands ECMs across all major diesel engine brands and tuning platforms—we get it done right, every time.
• We Handle More Than Trucks: From semis to RVs, heavy equipment to buses, we tune ECMs across a wide range of diesel-powered vehicles.
• Mobile Service & Roadside Support: Can’t make it to the shop? Ask us about our mobile diagnostics and ECM programming services available throughout Midland-Odessa.

Schedule Your ECM Tuning Now: Call 432-563-4000!

Want more power, better fuel efficiency, or smarter performance from your truck? Call 432-563-4000 today. At JAZ Services, we deliver ECM tuning that’s safe, smart, and fully tailored to your diesel engine’s needs.

FAQs

What Areas Do You Serve?

We’re located at 11812 State Highway 191, Midland, TX 79707, near I-191.

We also proudly serve Midland, TX (including Permian Estates, Claydesta Plaza, Grassland Estates), Odessa, TX; Monahans, TX; Crane, TX; Pecos, TX; West Odessa, TX; Ector County, TX; Lamesa, TX; Andrews, TX; Martin County, TX; Stanton, TX; Andrews County, TX; Midland County, TX; Judkins; Big Spring, TX; Sterling City, TX; and Carlsbad, NM.

Can You Tune an ECM Without Breaking Emissions Laws?

Yes. We provide emissions-compliant ECM tuning that stays within legal standards while still improving fuel efficiency, throttle response, and power. We never disable or remove emissions systems.

Is ECM Tuning Safe for My Engine?

Absolutely. When performed by qualified technicians using the right tools, ECM tuning is safe and can even enhance engine longevity by optimizing fuel delivery, combustion timing, and overall performance.

How Can I Get in Touch?

Call 432-563-4000 to talk with one of our ECM specialists. We’ll explain your options, review your truck’s needs, and help you unlock performance or fuel savings—whichever matters most to you.