You want it, We build it!

Coal Country Customs LLC is a performance garage focused on serious automotive work, custom builds, and clean results.

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Custom Builds • Performance • Automotive Maintenance

Services Available:

1. Engine Performance and Upgrades
Engine Performance Diagnostics and Tuning: ECU diagnostics, ECU remapping, and custom tuning for maximum horsepower.
Engine Builds and Internal Upgrades: Upgrading cranks, pistons, connecting rods, camshafts, and valvetrain components.
Forced Induction Systems: Installation and tuning of superchargers and turbocharger kits.
Intake and Fuel System Upgrades: Installation of cold air intakes, larger fuel injectors, high-flow fuel pumps, and throttle bodies.
Head Gasket and Timing Belt Services: Strengthening or replacing components to handle higher boost or RPM.
2. Exhaust System Services
Custom Exhaust Fabrication: Tig and Mig welding for custom headers, downpipes, and straight-pipe systems.
Exhaust Upgrades: Installing cat-back exhaust systems for improved sound and flow.
Performance Exhaust Components: Installation of long tube headers and high-flow catalytic converters.
3. Suspension and Handling
Coilover & Suspension Installation: Replacing struts, shocks, and springs to raise or lower the center of gravity.
Performance Sway Bars & Control Arms: Upgrading components for improved performance no matter what terrain you are heading for.
Custom Alignments: Specialized performance alignments to optimize camber, caster, and for your ideal driving conditions.
Corner Balancing: Adjusting suspension height to achieve optimal weight distribution across all four wheels.
4. Braking Systems
Big Brake Kits: Installing high-performance brake calipers, larger rotors, and braided stainless steel brake lines.
Performance Pads & Fluid: Upgrading to high-friction brake pads and high-boiling-point racing brake fluid.
5. Drivetrain and Transmission
Clutch Upgrades: Installing heavy-duty or multi-plate clutches for manual transmissions.
Short Shifter Installation: Improving gear-shifting speed and feel.
Differential Upgrades: Installing limited-slip differentials (LSD) and upgrading differential gears.
Transmission Service/Rebuilds: Strengthening automatic or manual transmissions to handle higher torque.
6. Tires and Wheels
Tire Mounting & Balancing: Mounting and balancing wheels and tires for your new setup.
Performance Wheel Upgrades: Sourcing and installing lightweight wheels.
Oil and Filter Change: Replacing old oil and oil filters with fresh, clean oil (conventional, synthetic, or high mileage).
Preventative Maintenance: Scheduled checks (e.g., 30K, 60K, 90K, or interim/full services).
Fluid Services: Checking and topping off fluids, including brake, coolant, windshield washer, power steering, and transmission fluid.
Air Filter Replacement: Replacing engine air filters and cabin air filters to improve performance and air quality.
Tune-Ups: Spark plug replacement and ignition system checks to maintain engine performance.
Wiper Blade Replacement: Inspection and installation of new wiper blades.
Brake Inspection: Evaluating pads, rotors, calipers, lines, and fluid condition.
Brake Pad and Rotor Replacement: Replacing worn-out brake pads and resurfacing or replacing rotors.
Brake Fluid Flush: Replacing old brake fluid to prevent corrosion and maintain braking efficiency.
ABS System Repairs: Diagnosing and repairing Anti-lock Braking Systems.
Tire Replacement: Mounting and balancing new tires.
Tire Rotation: Changing the position of tires for even wear.
Wheel Alignment: Adjusting suspension angles to ensure straight driving and reduce tire wear.
Tire Repair/Patching: Fixing punctures in tires.
TPMS Service: Tire Pressure Monitoring System diagnosis and repair.
Engine Diagnostics: Using OBD-II scanners to identify "check engine" light codes and performance issues.
Battery Services: Testing, cleaning terminals, and replacing dead batteries.
Starting and Charging Systems: Repairing or replacing alternators and starters.
Electrical System Repair: Troubleshooting wiring, sensors, and power windows/locks.
A/C Recharge/Refrigerant Replacement: Refilling the system with refrigerant to restore cold air.
HVAC System Repairs: Fixing leaks, replacing blower motors, heater cores, and compressors.
Transmission Fluid Service: Changing transmission fluid and filters to prevent slippage.
Clutch Repair: Replacing or repairing clutches in manual vehicles.
Drivetrain Maintenance: Axle work, CV joint repair, and differential service.
Suspension System Service: Replacing shocks, struts, ball joints, and control arms.
Steering Repair: Fixing tie rods, power steering pumps, and steering racks.
Exhaust and Muffler Repair: Replacing mufflers, pipes, and catalytic converters.
Cooling System Service: Radiator flush/fill and water pump replacement.
Safety/Emission Inspections: Checking emissions and ensuring vehicle safety standards.
Pre-Purchase Inspections: Thorough inspections for used car buyers.
Custom Fabrication: Custom welding and fabrication for chassis strengthening.
Electronics & Tuning: Installation of piggyback tunes, standalone ECUs, and performance gauges.
Limited Services available upon contact:
Tractor and Trailer servicing
Equipment repair (Dozer, Excavator, ETC.)