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our services
At Coastal Diesel, we pride ourselves on offering comprehensive services tailored to meet your equipment needs. As authorized dealers for reputable brands such as Cummins, Perkins, Kubota, Deutz, Autocar, FPT, and Bosch, we are equipped to handle repairs efficiently and effectively. Our experienced team is dedicated to ensuring your machinery runs smoothly, providing you with the reliability and support you deserve Trust Coastal Diesel to keep your operations running at peak performance.
Engine Repairs
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Engine rebuilds and overhauls
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Head gasket replacement
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Turbocharger replacement
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Cooling system repair
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Oil leak repair
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Timing and valve adjustments
Generator Service & Repairs
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Preventive maintenance
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Emergency repairs
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Full system diagnostics and performance testing
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Automatic transfer switch (ATS) inspection and repair
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Battery testing and replacements
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Fuel system cleaning, leak detection, and repairs
Heavy Duty Brake Repairs
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Air brake diagnostics
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Brake chamber replacement
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ABS repair
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Rotor, drum, and pad replacement
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Slack adjuster and air dryer repair
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Air leak repair
Engine Dynamometer
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Complete engine performance diagnostics and tuning support
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Break-in testing for rebuilt and newly assembled engines
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Data logging and real-time performance reporting
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Custom RPM and load simulation for accurate performance evaluation
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Troubleshooting of vibration, overheating, and power loss issues
Fuel System Repairs
Injector Rebuild/Replacements, High Pressure fuel pump, fuel rail, fuel tank, fuel line repairs and replacements. Filter replacements. Fuel contamination testing and clean up. Bulk fuel polishing services.
Preventive Maintenance & Roadside Service
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Oil changes and PM services
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DOT inspections
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Greasing and filter replacement
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Tire replacement and balancing
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Mobile roadside repair
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Jump starts and emergency leak repair
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Fleet maintenance programs
Trailer & Hydraulic Repairs
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Trailer brake and axle repair
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Landing gear and suspension repair
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Liftgate and reefer repair
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Hydraulic pump and cylinder repair
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PTO hydraulic system service
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Hose and valve replacement
Emission System Repairs
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DPF cleaning/replacement
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DEF system repair
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SCR and EGR repairs
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NOx sensor replacement
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Forced regeneration service
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Emissions diagnostics
Transmission & Drivetrain Repairs
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Clutch replacement
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Transmission rebuilds
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PTO repair
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Differential rebuilds
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Driveshaft and U-joint repair
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Axle and wheel bearing replacement
HVAC & Exhaust Repairs
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A/C compressor repair
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Heater system repair
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Blower motor replacement
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Exhaust manifold repair
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Muffler and flex pipe replacement
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Exhaust leak diagnostics
Suspension & Steering Repairs
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Air bag and leaf spring replacement
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Shock absorber replacement
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Steering gearbox repair
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Tie rod and kingpin replacement
Electrical System Repairs
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Starter and alternator replacement
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Battery and wiring repair
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ECM/ECU diagnostics
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Sensor replacement
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Lighting and trailer electrical repair
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Computer diagnostics and programming
Marine Repairs
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Complete marine engine diagnostics, maintenance, and repairs
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Marine generator servicing, troubleshooting, and rebuilds
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Fuel sampling and contamination analysis
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Sea trials
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Cooling system inspections, repairs, and heat exchanger servicing
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Electrical system diagnostics, battery testing, and charging system repairs
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Preventive maintenance programs to reduce downtime and extend equipment life
RV Repairs
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Complete RV diesel engine diagnostics, maintenance, and repairs
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RV generator servicing, troubleshooting, and replacement parts installation
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Oil changes, filter replacements, and scheduled preventive maintenance
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Cooling system inspections, radiator service, and overheating repairs
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Fuel system diagnostics, injector service, and fuel contamination checks
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Electrical system testing including batteries, alternators, and charging systems
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Performance testing and troubleshooting for power loss and starting issues
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Emergency repair support to keep your RV road-ready and reliable
Agricultural Repairs
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Complete diagnostics and repair for tractors, combines, and farm equipment
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Diesel engine service, rebuilds, and troubleshooting
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Hydraulic system repairs including pumps, hoses, valves, and cylinders
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Electrical diagnostics and repair for starting, charging, and control systems
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PTO, transmission, and drivetrain inspections and repairs
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Preventive maintenance programs to reduce downtime during peak seasons
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Fuel system service including injector repair and contamination checks
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On-site field service and emergency repair support for agricultural equipment
PFR Injection Pump Repairs
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Complete teardown, inspection, and rebuilding of PFR mechanical injection pumps
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Precision calibration and fuel delivery balancing on certified test benches
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Repair or replacement of worn plungers, barrels, seals, bearings, and governor components
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OEM-spec testing to verify pressure, flow rates, and reliability before delivery
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Support for vintage, legacy, and hard-to-source PFR pump applications
Electronic Bosch Injector Testing
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High-pressure bench testing for flow rate, leak back, spray pattern, and response time
Mechanical Injector Repairs
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Complete mechanical injector teardown, cleaning, and rebuilding
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Precision nozzle testing and calibration to OEM specifications
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Replacement of worn nozzles, springs, seals, and internal components
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Pop pressure adjustment and spray pattern verification
Light - Medium Duty Repairs
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Engine diagnostics and troubleshooting for performance and drivability issues
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Fuel system repair including injectors, pumps, filters, and lines
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Preventive maintenance services to reduce downtime and extend equipment life
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DOT inspections and fleet maintenance support
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Fast, dependable service for pickups, service trucks, delivery vehicles, and work fleets
Heavy Duty Repairs
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Preventive maintenance programs for fleets and commercial equipment
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Reliable repair support for semis, construction equipment, agricultural machinery, and industrial diesel applications
