Audi in the workshop
Audi repair project • DNA Autowerkz
Your car. Our craft.
KEEP YOUR
DRIVE ALIVE.
Reliable automotive repair and maintenance, backed by hands-on know-how. Tell us what your vehicle needs and let’s get you pointed in the right direction.
Full-ServiceRepair & maintenance
Clear AnswersDiagnostics first
Local ShopFrederick, MD
FEATURED SHOP WORK
Audi Engine Repair
Explore our photo gallery of Audi engine work, including disassembly, cylinder components, and valvetrain details.
View Audi Repair Gallery →COMPLETE AUTO CARE
Automotive Services We Offer
Complete automotive repair and maintenance in Frederick, Maryland. We service foreign and domestic vehicles, diesel trucks, and commercial fleets—from routine upkeep to advanced diagnostics and major mechanical repairs.
Select any category to see the repairs and maintenance services available, then request an appointment with our team.
General Maintenance & Preventive CareOil and scheduled maintenance
- Synthetic and conventional oil changes
- Factory-scheduled maintenance
- Fluid checks and replacements
- Filter replacements
- Tune-ups and inspections
- Preventive maintenance
Brake System RepairBrake safety and stopping performance
- Brake pads and rotors
- Brake calipers and hoses
- Brake fluid flushing
- ABS diagnostics and repair
- Parking brake repairs
- Brake master cylinders and hydraulic systems
Engine Repair & ReplacementEngine diagnostics through major repairs
- Complete engine replacement
- Cylinder head and head gasket repairs
- Timing chains and belts
- Valve cover and oil leak repairs
- Cooling system repairs
- Water pumps and thermostats
- Engine performance diagnostics
Transmission & DrivetrainManual, automatic and driveline service
- Automatic and manual transmission replacement
- Transmission servicing
- Clutch and flywheel replacement
- Differential repairs and replacement
- Axles and CV joints
- Driveshafts and transfer cases
- Drivetrain diagnostics
Advanced Diagnostics & ElectricalFind the cause, not just the symptom
- Check engine light diagnostics
- Computerized vehicle scanning
- Electrical system troubleshooting
- Battery and charging system diagnostics
- Starter and alternator replacement
- Sensor and module diagnostics
- Wiring and electrical repairs
- Module programming and coding (where supported)
Suspension & SteeringSteering, ride and handling
- Shocks and struts
- Control arms and bushings
- Ball joints and tie rods
- Wheel bearings and hubs
- Steering rack and power steering repairs
- Suspension noise diagnostics
- Steering and handling inspections
Heating & Air ConditioningKeep your cabin comfortable
- A/C diagnostics and recharge
- A/C compressor replacement
- Condenser and evaporator repairs
- Heater core repairs
- Blower motors and HVAC controls
- Cooling and heating performance checks
Diesel Truck Repair & MaintenanceDiesel engine and truck service
- Diesel engine diagnostics
- Cummins, Power Stroke and Duramax service
- Diesel fuel system repairs
- Turbocharger diagnostics and replacement
- Diesel cooling systems
- Glow plugs and starting systems
- Emissions system diagnostics and compliant repairs
- Diesel preventive maintenance
European & Import Vehicle RepairForeign vehicle maintenance and repair
- Audi and Volkswagen service
- BMW and Mercedes-Benz service
- Volvo and Land Rover service
- European engine and transmission repairs
- European electrical diagnostics
- Factory-scheduled maintenance
- Specialized mechanical repairs
Commercial & Fleet MaintenanceKeep business vehicles moving
- Fleet vehicle inspections
- Scheduled fleet maintenance
- Commercial van and pickup repairs
- Brake and suspension servicing
- Engine and transmission repairs
- Fleet diagnostics
- Preventive maintenance programs
Exhaust & EmissionsExhaust and emissions-related concerns
- Exhaust leak repairs
- Oxygen sensor replacement
- Catalytic converter replacement
- Exhaust manifold repairs
- Emissions-related diagnostics
- Muffler and exhaust component replacement
Additional Automotive ServicesEveryday repair needs
- Tire rotation and tire inspections
- Battery replacement
- Headlight and exterior lighting repairs
- Windshield wiper replacement
- Fuel pump and fuel system repairs
- Pre-purchase vehicle inspections
- General mechanical repairs
Services and vehicle coverage may vary. Contact us to confirm availability for your specific vehicle.
SHOP PORTFOLIO · AUDI
Audi Repair Gallery
A closer look at an Audi engine repair project, from vehicle disassembly to detailed engine component work. Tap any photo to view it larger.
Front-end service access
Audi repair project • DNA Autowerkz
Audi engine bay
Audi repair project • DNA Autowerkz
Engine internal inspection
Audi repair project • DNA Autowerkz
Cylinder block and gasket work
Audi repair project • DNA Autowerkz
Cylinder head inspection
Audi repair project • DNA Autowerkz
Valvetrain and camshaft detail
Audi repair project • DNA Autowerkz
Engine component close-up
Audi repair project • DNA Autowerkz
Audi Q7 engine repair in our shop
Audi repair project • DNA Autowerkz
Audi cam timing components
Audi repair project • DNA Autowerkz
Camshaft timing detail
Audi repair project • DNA Autowerkz
Audi engine and cylinder head work
Audi repair project • DNA Autowerkz
Audi valvetrain repair
Audi repair project • DNA Autowerkz
Audi timing chain and cam phasers
Audi repair project • DNA Autowerkz
EVERYDAY VEHICLES
Daily Drivers & General Auto Repair
From brakes and oil changes to suspension, diagnostics, and everyday maintenance, DNA Autowerkz works on the vehicles you rely on.
Project photos coming soon.
DIESEL SERVICE
Diesel Repair & Maintenance
Diesel diagnostics, engine repairs, maintenance, and work-truck service.
Cummins 6.7L diesel engine bay
Diesel repair & maintenance • DNA Autowerkz
Cummins turbo diesel engine detail
Diesel repair & maintenance • DNA Autowerkz
Cummins 6.7L underhood view
Diesel repair & maintenance • DNA Autowerkz
Diesel intake and turbo piping
Diesel repair & maintenance • DNA Autowerkz
Power Stroke V8 turbo diesel engine
Diesel repair & maintenance • DNA Autowerkz
Heavy-duty Cummins diesel engine bay
Diesel repair & maintenance • DNA Autowerkz
Start here
Let’s get to know your vehicle.
Share a few details about your car and what it’s doing. Your request will be organized into a message you can send to our shop by email.
✓Choose your exact vehicle
Year, make, model, engine and mileage.
Year, make, model, engine and mileage.
✓Describe the concern
Select symptoms and tell us when they happen.
Select symptoms and tell us when they happen.
✓Choose how we reach you
Phone or email follow-up, at your preference.
Phone or email follow-up, at your preference.
✓No automatic price promises
We’ll need to review the concern before confirming diagnosis, availability or cost.
We’ll need to review the concern before confirming diagnosis, availability or cost.
Got a question before you book?
Call the shop or prepare a service request. We’re happy to help you figure out the next step.
The DNA difference
Good work starts with good communication.
We want to understand the concern, explain the next steps and help you make an informed decision about your vehicle.
Diagnostics before guessing
Clear symptom details help us narrow down what to inspect instead of assuming a part is bad.
Maintenance that matters
From oil service to preventative checks, keep your vehicle’s needs organized and on your radar.
Real conversation
Tell us what you’re experiencing and how you prefer to be contacted. We’ll take it from there.