If your car won’t start or you are experiencing other minor issues, get expert diagnostic services. We will identify the electrical problem and provide you with the best repair service.

The proper functioning of auto electrical systems is fundamental for the vehicle’s performance. It influences the operation of the car starter, battery, and alternator. When the system breaks down, it should only be serviced in a specialized auto repair shop.

Electrical repair needs vary by vehicle age, make, and model. New systems have additional systems, like brakes, steering, and various sensors depending on them, which makes fixing car electrical problems even more difficult. If you drive an Audi, BMW, or VW, you’ll want to bring it to Bluewater Performance for a car electrical diagnostic, one of the few car electrical repair shops run by German auto specialists in the Denver, Westminster, and Thornton, CO, areas.



Air Intake

Colorado is a dusty place. Manufacturers’ recommendations aren’t doing you any favors. Whether you need a replacement factory filter or a performance upgrade, we have what you need.


From repairing failed engine components, to oil leaks, engine replacements and swaps. We are equipped with diagnostic equipment and specialty tools to tackle your engine projects of any size at reasonable prices.

Climate Control

Colorado gets too hot to be without AC, and too cold to live without heat. From AC system diagnostics and repair, to heater core replacements-we can also repair your climate control panel.

Fuel Systems

From traditional fuel pumps and injectors, to the current generation of direct injection and high-pressure hardware, our techs will make sure your engine has all the fuel it needs.


Electrical repairs can be tricky, but they don’t have to be. We will work with you to understand the nature of your electrical issues and map out how we can perform your car electrical diagnostic and repair.



As vehicle performance and vehicle mileage increase, so too does the stress that axles and drivetrains must absorb. From new factory units to performance rebuilds, we’ll give you all the best options and advice.

Cooling System

Unless you are Magnus Walker, chances are your engine requires coolant to maintain operating temps. From small repairs, to cooling system overhauls and upgrades, we will make cooling system repairs a breeze.


It doesn’t matter if it’s a stock vehicle or a performance vehicle, steering and suspension are regarded as important safety items. We’ll make sure you understand what your vehicle needs to be safe along with providing the best auto electrical service.



We have years of experience in handling car electrical diagnostic and repair services for a variety of makes and models. As a car owner, sometimes it becomes challenging to understand the underlying electrical problems, our experienced technicians will perform an extensive diagnosis to identify the main cause. We will be happy to start an electrical diagnosis and ensure you are back on the right track. Whether it’s a dead battery or failure with connections and switches, we will troubleshoot what’s happening with your vehicle. You won’t have to be late again just because your car won’t start. You should never delay bringing your car for assessment since it will cost you more down the road. Your absolute satisfaction is guaranteed here.


You should schedule a car electrical diagnostic if you notice any of the following signs:

  • Your car refuses to start or makes grinding or clicking sounds
  • It’s been more than four years since you replaced the battery or had your car checked by an auto electrical specialist
  • You keep encountering minor issues (dim dashboard lights and headlights, radio failures, etc.)

If you’ve noticed any of these problems, you should have your vehicle checked by a knowledgeable mechanic as soon as possible. The good news is that, at Bluewater Performance, you won’t have to worry about the car’s electrical diagnostic cost since we provide this service for free.

As for the car electrical repair costs, these will be established based on the diagnostic.



Whether you need some basic auto electrical service or have German auto-specific requirements, Bluewater Performance can help. Our services cover everything from windows and windshield replacements to paint chips, severe body collision repairs, engine, radiator, suspension, and fuel systems interventions.

We have hundreds of clients near Denver, Westminster, and Thornton, CO, turning to us for everything – from diagnosis and estimates for car electrical repair costs to various maintenance services. Areas we serve include:

  • Denver, CO
  • Thornton, CO
  • Westminster, CO

We’ll gladly serve you too, just get in touch and let our automotive center representatives know what you need!