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Sounddogs is the premiere online source for sound effects, production music, sound clips, free sound effects samples and loops.

The HowStuffWorks Auto Section contains articles about everything from engine workings to classic cars. Learn about cars on HowStuffWorks Auto.

The most popular site for pro sound effects in the world.

Music library for TV, Film and all media featuring high-quality music and Hollywood sound effects from thousands of independent composers, artists, producers and bands. AudioSparx is the definitive source for TV and film music and sound clip...

Stock video footage, sound effects, and production music, royalty-free at the lowest prices. Search and download instantly, and get a free stock video clip and free sound effects file every week!

Jacobs Vehicle Systems is an engine braking technology leader, partnering with global engine manufacturers at the earliest stages of engine development to increase performance and lower emissions.

Pro Tools User Forums

SoundBible.com is the encyclopedia of free sound clips and may just be the last sample resource you

Create, record and share the sounds you create anywhere to friends, family and the world with SoundCloud, the world

Noise pollution is an environmental and public health issue adversely affecting the lives of millions of people throughout the world.

The Colorado Motor Carriers Assocation is the voice of trucking in Colorado.

The ONLY site focused on Silverado/Sierra trucks EXCLUSIVELY. It

Customized buttons, logos, menus, textures and text boxes. GRSites offers easy to use online tools to create professional looking designs for your web site.