Hours:

  • Mon: Appointment Only
  • Tue: Appointment Only
  • Wed: Appointment Only
  • Thu: Appointment Only
  • Fri: Appointment Only
  • Sat: Appointment Only
  • Sun: Appointment Only

Answering calls from 2PM-8PM

14300 Northwest Fwy #A21, Houston, TX 77040

Diesel Services at Lagoon's Auto Repair

At Lagoon's Auto Repair, we proudly cater to diesel trucks and jeeps from manufacturers such as GM, Chevy, Dodge, Ford, and more. Our specialization extends to the maintenance of diesel engines, with a focus on Duramax, Power Stroke, and Cummins.


Cooling and Lubrication Systems
To prevent costly diesel engine repairs in the future, it's essential to maintain your diesel engine's cooling system effectively. Ensuring efficient cooling and lubrication in high-performance Duramax, Power Stroke, and Cummins diesel engines is the key to extending the lifespan of vital components such as glow plugs, injectors, and turbos.

Glow Plug Replacement
In all weather conditions and road scenarios, your truck or jeep relies on its glow plug to generate the necessary heat and electrical resistance for engine ignition. We offer the ideal glow plug options for Duramax, Power Stroke, and Cummins diesel engines, including DieselRX, NGK, and more!

Injectors and Turbos
Since 2011, Lagoon's Auto Repair has been recognized as Houston's premier diesel repair facility. We specialize in rejuvenating worn-out, high-performance injectors and turbos within GM, Chevy, Dodge, and Ford trucks. These components are prone to generating unwanted noise or expelling excessive exhaust. A failing injector can lead to poor fuel economy, glow plug complications, and reduced performance, impacting your truck or jeep both on and off the road.

Jeep and Truck Diesel Exhaust Repair
For any diesel truck or jeep, the exhaust system plays a crucial role in directing exhaust gasses away from the internal combustion engine and dispersing them into the atmosphere. This system can be customized to enhance engine performance, modify muffler sound, or reduce emissions. Regular maintenance is crucial to optimizing your diesel GM, Chevy, Dodge, or Ford truck or Jeep's exhaust system.


Popular Brands We Repair and Service

  • Dodge Diesel
  • Ford Engines
  • DuraMax
  • Mercedes
  • Isuzu
  • Cummins
  • Power Stroke
  • GM Diesel Light Duty
  • Chevy


Why Choose Lagoon's Auto Repair for Your Diesel Maintenance?

Explore our reviews to understand why we're celebrated for delivering first-class, convenient diesel maintenance at competitive prices. Visit our repair shop and experience the exceptional handiwork of our professional diesel mechanics. Our consistent 5-star ratings show off our status as one of the top recommended diesel repair services in Houston.

Diesel Maintenance FAQs


What maintenance is required for a diesel engine?

Diesel engines operate at higher temperatures than gasoline engines, requiring frequent oil changes and quality checks to maintain performance. Adding a liquid additive during the colder months and into the spring can also greatly benefit their operation.

What are the basic maintenance required for a diesel fuel system?

To prevent performance dips and maintain fuel economy, it's crucial to keep the fuel injectors clean from engine contaminants. Regular oil changes help filter out these contaminants, while replacing fuel filters periodically ensures that injectors remain unobstructed, allowing for smoother engine performance and enhanced efficiency.

How often should diesel injectors be serviced?

The recommended service interval for diesel fuel injectors is around 95,000 miles, but this can vary based on your vehicle's model, make, and your driving habits. Watch for signs such as rough idling or a drop in fuel efficiency as cues to perhaps service the injectors sooner than the mileage guideline suggests.

How long does a diesel engine last?

With proper maintenance, diesel engines can achieve 1 million to 1.5 million miles of service or about 30 years of reliable performance, significantly outpacing the lifespan of gasoline engines. Their durability is enhanced by their strong build and efficient combustion process.

To learn more about our diesel engine repair services, call us at 832-293-8636 or request a quote by clicking below:


Request Quote


Discover More About Diesel Engine Repair At Lagoon's Auto Repair in Houston

Engine Repair Services
Miscellaneous Auto Services

What Our Customers Say

Houston, TX

David is a great mechanic and honest. I wouldn't take my vehicles anywhere else. Super punctual and great prices. I highly recommend David to anyone needing a mechanic.

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~ , 08/03/2024

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Serving Areas

Lagoon's Auto Repair

14300 Northwest Fwy #A21
Houston, TX 77040

Certifications and Associations

  • ASE (Automotive Service Excellence)
  • IDENTIFIX
  • IATN (International Automotive Technicians' Network)
  • World Pac


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