Auto Repair Services & FAQ at Boulevard Auto

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Whether you need a routine synthetic oil change, a custom Honda engine swap, or heavy-duty commercial van maintenance, Boulevard Auto Repair & Performance is Castro Valley’s trusted dealership alternative. Below are answers to our most frequently asked questions about our services, processes, and capabilities.

General Shop & Warranty Questions

Do I have to take my new car to the dealership to keep my warranty valid?
No. Under the federal Magnuson-Moss Warranty Act, it is illegal for a dealership to void your factory warranty just because you used an independent repair shop. Boulevard Auto performs strict, manufacturer-approved maintenance using premium OEM parts to keep your warranty 100% intact. We also automatically report all services to CARFAX for your records.
 

How will I know what is wrong with my car before paying for repairs?
We believe in total transparency. Every service at Boulevard Auto includes a comprehensive [Digital Courtesy Inspection]. We take high-resolution photos of any worn brakes, leaking hoses, or dirty filters and text a clear diagnostic report directly to your smartphone so you can see exactly what we see.
 

Is Boulevard Auto an environmentally friendly repair shop?
Yes. We are incredibly proud to be an officially certified [California Green Business]. We protect the East Bay environment by utilizing strict hazardous waste recycling, eco-friendly shop products, LED energy conservation, and low-flow water fixtures.
 

Routine Maintenance & Fluids

What kind of oil changes do you offer?
We offer high-quality, fast fluid maintenance for all drivetrains. This includes standard conventional, full synthetic, specific [European auto oil changes], and [heavy-duty diesel oil changes]. We proudly feature premium lubricants from top-tier brands like Motul, Liqui Moly, and ENEOS.
 

Do you repair vehicle air conditioning (A/C)?
Yes, we provide comprehensive A/C diagnostics and repair. We are also an authorized local mechanic for the [California Cool Air Rebate (CAR) Program]. If you are a qualifying low-income driver, the state program will pay up to 90% (up to $1,500) of your vehicle's R-134a air conditioning repair costs directly to us.
 

When should I replace my timing belt or timing chain?
Timing belts should typically be replaced every 60,000 to 100,000 miles to prevent catastrophic engine failure. Timing chains are meant to last longer but can stretch over time. We provide complete [timing belt and water pump replacement] services to keep your engine in perfect sync.

Alignments, Suspension & Brakes

Can you do a wheel alignment on a lowered car or a heavy truck?
Yes. Unlike standard shops, we utilize a state-of-the-art in-ground alignment rack that sits completely flush with the floor. This means zero steep ramps—allowing us to easily align extremely low, custom-slammed cars, as well as heavy-duty commercial trucks weighing up to 10,000 lbs.
 

Do you install custom lift kits and lowering springs?
Yes. Our [custom suspension] services include everything from basic truck leveling spacers and full off-road lift kits to lowering springs and track-ready coilovers. We also perform the required precision alignments after installation to ensure your geometry is perfectly dialed in.
 

Why do you recommend replacing brake rotors instead of resurfacing them?
Modern vehicle rotors are manufactured thinner to save weight. Resurfacing them removes vital metal, causing them to warp rapidly under heat and creating a violent shaking in your steering wheel. For maximum safety, we recommend replacing worn pads and installing brand-new rotors during your [brake repair].
 

Major Repairs, Engines & Electrical

Do you replace entire engines and transmissions?
Yes. When severe internal damage occurs, we offer complete [engine and transmission replacements]. We source tested, low-mileage used units as well as brand-new and remanufactured units with strong 1-to-3-year warranties. We also replace standard wear items for free (no extra labor charge) while the engine is out.
 

Do you specialize in Honda Engine Swaps?
Yes. We are East Bay experts in [Honda B-Series and K-Series engine swaps]. From basic K20/K24 drops to complex Frankenstein (LS/VTEC) builds, we handle the mechanical integration, custom wiring harnesses, and ECU setup. (Note: Non-BAR-compliant builds require an off-road use waiver).
 

Can you diagnose complex electrical issues and dead batteries?
Yes. Modern vehicles are rolling computer networks. We provide expert electrical diagnostics, [battery and alternator replacements], and parasitic draw testing. We also install heavy-duty, deep-cycle batteries and perform "Big 3" wiring upgrades for high-output audio or off-road lighting setups.
 

Do you install dash cameras?
Yes. We provide clean, professional [dash camera hardwiring]. We run all cables safely behind the airbags and interior trim, connecting the camera directly to your fuse box for 24/7 parking mode protection without draining your battery.
 

RVs, Commercial Vans & Fleet Vehicles

Can your shop accommodate large RVs and commercial box trucks?
Yes. We have massive 12-foot tall garage doors that allow us to pull commercial box trucks, extended Sprinter vans, and Class B/C RVs entirely inside our shop. We offer extensive "no-lift" [commercial vehicle services], including all fluid exchanges, top-end engine work, batteries, and tune-ups.