SD AUTO
SOUNDPROOFING
SOUNDPROOFING
SD AUTO
SOUNDPROOFING
SOUNDPROOFING
Specializing in Soundproofing Car Doors.
Say Goodbye to Road Noise!
Car doors are the main source of in-cab noise, allowing road, wind, and traffic sounds to enter.
Soundproofing them blocks unwanted noise, giving you a quieter, more comfortable ride.
Comfort • Privacy • Safety
Car Soundproofing Benefits


Enhanced driving experience
Superior overall noise reducion
Achieve an in-cab noise reduction of up to 15 decibels (dB).
Note:
The human ear perceives a change of 10 dB as a doubling or halving of noise.
The Process
Car Sound Deadening vs Soundproofing
Sound deadening focuses on reducing vibrations and noise transmission within the car’s metal panels, while soundproofing aims to block sound from entering or exiting the vehicle altogether. At SD Auto Soundproofing, we combine both techniques by applying sound-deadening butyl rubber to the car body panels, along with closed-cell foam padding, to achieve superior soundproofing results.
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“Incredible difference!”
After getting my car soundproofed, road noise is drastically reduced, and my rides are so much quieter. The team was professional, and the quality of work is top-notch. Highly recommend for anyone looking to improve their driving experience!
David R.
FAQ
The main sources of noise in a car include engine noise, road noise, wind noise, and vibrations from the car’s body panels.
The most noticeable noise reductions after soundproofing typically include a significant decrease in the overall volume of ambient noise, such as road and tire noise, traffic sounds, and other consistent background noises.
Soundproofing your car will significantly reduce ambient noise, but it won’t eliminate it entirely. Factors like road noise, engine vibrations, and wind can still transmit some sound into the cabin. At SD Auto Soundproofing, we use top-quality soundproofing materials to achieve the best possible noise reduction, but total silence is nearly impossible.
The price depends on the size of the car and the areas being treated. Typically, effectively soundproofing the car doors costs a few hundred dollars, while a full-car installation can be significantly more. Contact us today for a free estimate!