Services

Diesel Services in <br/> Gulfport, MS  

Comprehensive Diesel Truck Solutions for Mississippi’s Gulf Coast  

What Makes Professional Diesel Service Essential for Your Fleet?  

Diesel vehicles require specialized expertise that goes far beyond standard automotive maintenance, and Maverick’s Truck Repair delivers precisely that level of professional service to Gulfport and the surrounding Mississippi Gulf Coast region. Our ASE-certified diesel technicians understand the unique demands placed on diesel engines, from the high-pressure fuel systems to the complex aftertreatment components that keep modern diesel trucks running clean and efficient. Whether you’re managing a commercial fleet or maintaining a personal diesel pickup, our comprehensive automotive services ensure your vehicles receive the expert attention they deserve. We utilize state-of-the-art diagnostic equipment specifically designed for diesel applications, allowing us to identify potential issues before they become costly breakdowns. Our shop at 12440 Seaway Rd, Gulfport, MS 39503 features heavy-duty lifts and specialized tools for proper diesel repair, making us the trusted choice for diesel service throughout the Mississippi coast.  

Advanced Diesel Aftertreatment System Services  

Modern diesel engines rely on sophisticated aftertreatment systems to meet strict emissions standards, and these complex components require specialized knowledge for proper maintenance and repair. Our diesel aftertreatment system repair services encompass every critical component, including Diesel Particulate Filter cleaning and regeneration, Selective Catalytic Reduction system diagnostics, and Diesel Exhaust Fluid injector service. We perform comprehensive evaluations of your Exhaust Gas Recirculation valve, Diesel Oxidation Catalyst efficiency, and DEF tank and pump assembly functionality to ensure optimal performance. Our technicians are expertly trained in servicing NOx sensors, DPF pressure differential sensors, and exhaust back pressure sensors that monitor system performance. When your diesel aftertreatment system requires attention, we provide DPF cleaning and forced regeneration services, complete DEF system flush and refill procedures, and thorough EGR valve cleaning and replacement when necessary. This specialized expertise ensures your diesel vehicles maintain compliance with emissions regulations while delivering the performance and fuel economy you expect from your investment.  

DOT Inspections and Fleet Maintenance Programs  

Commercial vehicle operators throughout Gulfport rely on our comprehensive DOT inspections to keep their fleets road-ready and compliant with federal safety regulations. Our certified inspectors thoroughly evaluate every critical system, from brake system components and lighting systems to steering and suspension assemblies, ensuring your vehicles meet all Department of Transportation standards. We examine tires and wheels for proper condition and inflation, inspect exhaust system components for leaks or damage, and verify fuel system integrity throughout the entire network. Our inspection process includes a detailed evaluation of coupling devices, frame and body structure, emergency equipment, and all driver controls to guarantee complete compliance. Beyond individual inspections, our fleet maintenance programs provide scheduled maintenance services that keep your commercial vehicles operating at peak efficiency. We offer pre-inspection maintenance services to address potential issues before they cause inspection failures, comprehensive commercial vehicle repair capabilities, and complete fleet management services that minimize downtime. Our brake system service, tire replacement services, lighting system repair, and suspension repair capabilities ensure your fleet receives complete care under one roof, and we’re available Mon – Fri: 8AM – 5PM to accommodate your operational schedule.  

Contact Maverick’s Truck Repair at (228) 229-0356 to schedule your diesel service appointment or learn more about our comprehensive automotive services. Our experienced team is ready to keep your diesel vehicles running strong on Mississippi’s Gulf Coast.  

Frequently Asked Questions

We service all diesel-powered vehicles, including pickup trucks, commercial delivery vehicles, RVs, and heavy-duty fleet trucks, with specialized equipment designed for diesel applications.
Aftertreatment system maintenance intervals vary by manufacturer and usage, but most systems benefit from professional inspection every 15,000-30,000 miles to prevent costly repairs.
Yes, we provide official DOT inspection certificates immediately upon successful completion of the inspection process, with detailed documentation of all evaluated components.
Our experienced technicians can accommodate urgent fleet maintenance needs during business hours, and we maintain relationships with parts suppliers to minimize downtime for critical repairs.
We stand behind our diesel repair services with comprehensive warranties on parts and labor, with specific terms varying by repair type and components involved.

Certified Repairs

We offer many services for you

Standard Maintenance Services
  • Factory Scheduled Maintenance
  • 30/60/90/120K Mile Services
  • DMV Certified Vehicle Inspection & Repairs
  • State Emission Inspections & Repairs
  • Computer Diagnostics
  • Oil Changes
  • Tune Ups
  • Filter Replacements
  • Safety & Emissions Inspections
  • Windshield Wiper Blades
  • Fluid Services
  • Trip Inspections
  • Maintenance Inspections
  • Check Engine Light Diagnostics & Repair
  • Brake Repair & Antilock Braking System (ABS) Repair
  • Shocks & Struts Repair
  • Chassis & Suspension Repair
  • Suspension & Steering Repair
Engine Services
  • Engine Repair
  • Engine Replacement
  • Engine Performance Check
  • Belt Replacement
  • Hose Replacement
  • Cooling System Repair
  • Radiator Repair & Replacement
  • Water Pump Repair & Replacement
  • Drivability Diagnostics & Repair
  • Fuel Injection Repair & Service
  • Fuel System Repair & Maintenance
  • Ignition System Repair & Maintenance
Transmission
  • Transmission Repair & Service
  • Transmission Replacement
  • Driveline Repair & Maintenance
  • Axle Repair & Replacement
  • Clutch Repair & Replacement
  • Transmission Fluid Service
  • Flywheel Repair & Replacement
  • Driveshaft & U-Joint Repair
  • Transmission Flush
  • Differential Diagnosis
  • Differential Rebuild & Service
  • Valve Body Repair & Replacement
Tire Services
  • Tire Sales
  • Tire Installations
  • Tire Rotation
  • Tire Balancing
  • Tire Replacement
  • Wheel Alignment
  • Tire Air Pressure Checks
  • Tire Pressure Monitoring System (TPMS) Repair & Service
Heating & Air Conditioner Repair
  • Heating & Cooling System Diagnostics
  • Auto Air Conditioning Repair & Service
  • Heating System Repair & Service
  • Belt Repair & Replacement
  • Compressor Repair & Replacement
  • Evaporator Repair & Replacement
  • Refrigerant Replacement
Hybrid Services
  • Factory Scheduled Maintenance
  • State of Health Battery Testing & Conditioning
  • High Voltage Battery Testing & Conditioning
  • High Voltage Cable Inspection & Repair
  • Brake System Repair & Maintenance
  • Transmission Fluid Flush
  • Heating & Cooling System Repair
Fleet Services
  • Factory Scheduled Maintenance
  • Preventative Maintenance (PM)
  • Semi & Commercial Truck Repair & Maintenance
  • Pre-Purchase Inspections
  • DOT Inspections
  • State Inspections
  • Fleet Accounts
Auto Electrical Services
  • Electrical System Diagnostics & Repair
  • Alternator Repair & Replacement
  • Starter Repair & Replacement
  • Windshield Wiper Repair
  • Power Lock Repair
  • Power Antenna Repair
  • Power Steering Repair
  • Power Window Repair
  • Power Accessory Repair
  • Light Repair & Bulb Replacements
Exhaust Services
  • Exhaust Repair & Replacement
  • Muffler Repair & Replacement
  • Tailpipe Repair & Replacement
  • Catalytic Converter Repair
  • Exhaust Manifold Repair
  • Custom Exhaust Fabrication
  • Exhaust Upgrades