Diesel Repair in <br/> Gulfport, MS  

Professional Diesel Truck Services for the Gulf Coast  

Your Trusted Diesel Repair Partner 

Maverick’s Truck Repair has served the Gulfport community and surrounding Gulf Coast areas with professional diesel repair services designed to keep your commercial vehicles, pickup trucks, and RVs running at peak performance. What is diesel repair? Diesel repair encompasses comprehensive maintenance and troubleshooting services specifically designed for diesel-powered vehicles, including engine diagnostics, fuel system service, and emissions component maintenance. Our ASE-certified diesel technicians understand that your diesel vehicle represents a significant investment, whether you’re running a commercial fleet or depending on your diesel truck for daily transportation. We combine decades of experience with state-of-the-art diagnostic equipment to provide accurate assessments and reliable repairs. Our facility at 12440 Seaway Rd, Gulfport, MS 39503 features specialized diesel service bays equipped with heavy-duty lifts capable of handling everything from light-duty diesel pickups to commercial vehicles. When you choose Maverick’s Truck Repair, you’re partnering with a shop that prioritizes transparency, quality workmanship, and honest recommendations that keep your diesel vehicles operating efficiently.  

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The Best

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Experience The Difference

Experience the difference with our top-tier auto repair services, where quality and customer satisfaction are our highest priorities. With years of expertise and a commitment to excellence, we ensure your vehicle receives the best care possible.

  • Walk-Ins Available
  • After-Hours Pick-Up / Drop-Off Available
  • Financing and Warranty Available

Reviews

Testimonials

Kind Words From Our Customers

The company I work for has just recently started using Maverick’s. So happy that Gulfport finally has a really good heavy duty shop! It’s been a long time! No games, no shady double talk! Will do everything to accommodate what you need!!!! Thanks guys! Going to brag on you every chance I get!!

Carol Harmon

Had a great experience with this company. Friendly, knowledgeable and reasonably priced

D. Hanson

Hands down best shop with best integrity I’ve experienced on the gulf coast. They treat me like family. Brian and Phillip help me keep my only work / family truck rolling.

Jason English

I brought my semi truck to them! They did a good job helping solve all the issues I had and was very professional!

Coty Mahar

Quality

Quality Worksmanship

Beyond Basic Vehicle Maintenance 

Our diesel repair expertise extends far beyond basic maintenance to include specialized services that address the unique needs of modern diesel engines and their complex emissions systems. We provide complete diesel aftertreatment system repair services, including cleaning and forced regeneration of Diesel Particulate Filters, Selective Catalytic Reduction system maintenance, and DEF system flush and refill services. What makes our diesel diagnostics different? Our computerized diagnostic equipment is specifically calibrated for diesel engines, allowing us to identify issues with NOx sensors, DPF pressure differential sensors, and exhaust back pressure sensors before they lead to costly breakdowns. We also specialize in EGR valve cleaning and replacement, ensuring your diesel engine maintains proper emissions compliance while delivering optimal performance. For commercial vehicle operators, we provide comprehensive DOT inspections that examine brake, lighting, electrical, steering, suspension, and other safety-critical systems. Our pre-inspection maintenance services help ensure your vehicles pass their annual safety requirements while minimizing unexpected downtime.  

Trusted

Trusted Repairs

Why Gulf Coast Diesel Owners Choose Maverick’s 

Located in the heart of Gulfport’s industrial district, Maverick’s Truck Repair offers convenient access for diesel vehicle owners throughout Harrison County and the greater Gulf Coast region. Our commitment to customer service includes digital inspection reports that provide clear explanations of recommended repairs, helping you make informed decisions about your diesel vehicle maintenance. We maintain extensive relationships with OEM and aftermarket parts suppliers, ensuring we can source quality diesel-specific components for timely repairs. Our comfortable waiting area provides a professional environment. At the same time, our technicians work on your vehicle, and we offer shuttle services to minimize disruption to your schedule. Whether you need routine maintenance, complex engine diagnostics, or emergency repairs, our team is available Mon – Fri: 8AM – 5PM to address your diesel repair needs. For commercial fleet operators, we understand the importance of minimizing downtime and offer flexible scheduling to accommodate your operational requirements. Contact us at (228) 229-0356 to schedule your diesel service appointment and experience the difference that specialized diesel expertise makes for your vehicle’s performance and longevity.  

Frequently Asked Questions

We service diesel pickup trucks, commercial vehicles, RVs, and fleet operations of all sizes, from light-duty to heavy-duty applications.
Most diesel aftertreatment systems require service every 100,000 to 150,000 miles, though driving conditions and vehicle usage can affect this interval.
Yes, we offer comprehensive DOT inspections and can perform necessary repairs to ensure your commercial vehicles meet all federal safety requirements.
We utilize advanced computerized diagnostic systems specifically designed for diesel engines to accurately identify issues with fuel systems, emissions components, and engine performance.
We understand that diesel vehicle breakdowns can impact your business operations, and we work to accommodate emergency repairs during our regular business hours.