Along with all the expected automotive services, we also specialize in custom exhaust systems for standard and diesel vehicles including performance mufflers and headers. We provide advanced exhaust technology for today’s domestic and foreign cars. There is nothing simple about today’s precision automobiles.

That is why we specialize in customized dual systems, aluminized and steel systems, catalytic converters, turbo mufflers. We are often sought for our expertise in off road and racing exhaust systems.

We are the only shop in Manassas that can bend up to 3" pipes for custom exhaust systems. We are also adding mandrel bending for up to 4” aluminum benign on site and support the installation of cool air kits for race and other vehicles. Hines bending enables us to create perfect turns for unrestricted exhaust flow and custom bends with computerized flow validation.

We can build a custom exhaust for any type of vehicle. Call (703) 365 - 2172 today for your estimate.

We accept Benchwork from Local Dealers.

Emissions Testing

If your vehicle is garaged in the counties of Arlington, Fairfax, Loudoun, Prince William, or Stafford, or the cities of Alexandria, Fairfax, Falls Church, Manassas or Manassas Park, your vehicle must meet emissions inspection requirements. Inspections are valid for two years and may be obtained by having your vehicle inspected by a certified emissions inspection station. No vehicle subject to an emissions inspection will be registered or reregistered by DMV until it has passed emissions inspection or has been issued an emissions inspection waiver directly from DEQ for special circumstances.

VA State Inspections

Is Spanish your native language? You will be comfortable explaining and hearing what service your car needs at Fuentes Automotive where you will find staff that is fluent in Spanish.

Our Services:

Products Carried

At Fuentes Automotive, you can count on dedicated and honest service for your vehicle. Fuentes Automotive uses top of the line industry products to service your vehicle. Services such as:

BG PF5 Power Flush and Fluid Exchange System to keep your transmission running the way it ought to run. Conventional transmission service is messy, inefficient and leaves about two thirds of the worn out fluid inside the transmission. Remaining residues can cause malfunction or even complete transmission failure. Now we can offer you a dynamic new service that dissolves deposits from transmission components and flushes old, worn our fluid harmlessly away. Our technicians will service your automatic transmission the way it ought to be done. Your transmission efficiency is restored and you will have that “like new” feeling again along with many more miles of trouble-free operation.

Cooling System Service: Picture yourself working hard under a white-hot sun. Now picture yourself unable to sweat. That’s basically what you’re doing to your vehicle’s engine when you don’t have its cooling system services regularly.

The cooling system is your engine’s only means of releasing the heat that builds to incredible temperatures inside the engine block. Water mixed with coolant, carries the heat out of your engine to the radiator where it is transferred to the metal fins in the evaporator and blown into the air. When the coolant is depleted of buffering ingredients it becomes extremely corrosive latterly eating holes in your cooling system components. By-products of corrosion damage as well as rust and scale, clog the passageways that conduct the water through the radiator and choke off the flow.

The inevitable result is an overheated engine that can be damaged beyond repair. BG Cooling System Service returns the clogged passages in your vehicle’s radiator to a like-new condition. The process starts with a thorough BG Cooling System Flush to dissolve and remove accumulated deposits of rust, scale and sludge. Then we refill the system with OEM spec coolant supplemented with BG Cooling System Conditioner to protect the aluminum surfaces inside the radiator and extend the life of the water pump, heater core and hoses. BG Cooling System Sealer is added to seal any minor leaks and prevent head gasket seepage.