| Business | Phone |
| Audio 2000 11567 W Olympic Blvd, Los Angeles 90064 | (310) 444-0966 |
| Lo Jack Corp 9911 W Pico Blvd # 1000, Los Angeles 90035 | (310) 286-2610 |
| Plus Sounds 2970 W Olympic Blvd # I, Los Angeles 90006 | (213) 388-7689 |
| Uneek Car Alarms & Stereos 5140 York Blvd, Los Angeles 90042 | (323) 258-2726 |
| Cardefender.Com 11235 Richland Ave # 4, Los Angeles 90064 | (310) 268-7909 |
| America Beeper & Car Stereo 1750 James M Wood Blvd, Los Angeles 90015 | (213) 385-3329 |
| Olympic Stereo 1360 S Flower St, Los Angeles 90015 | (213) 746-7144 |
| R B Tech 1830 S Figueroa St, Los Angeles 90015 | (213) 747-5800 |
| Erick Audio Systems & Security 110 W 7th St, Los Angeles 90014 | (213) 623-2416 |
| Alarms Etc 8333 Wiley Post Ave, Los Angeles 90045 | (310) 645-0938 |
| Elite Audio 6200c W Sunset Blvd, Los Angeles 90028 | (323) 462-6411 |
| Integrated Auto Alarms Los Angeles 90025 | (310) 479-1145 |
| Morales Electronics 2001 Venice Blvd, Los Angeles 90006 | (323) 731-5058 |
| Bass Stereo Shop 122 E Manchester Ave # G, Los Angeles 90003 | (323) 971-2344 |
| Metro Sound 3312 W Florence Ave, Los Angeles 90043 | (323) 750-3484 |
| Quality Sounds 1911 E Gage Ave, Los Angeles 90001 | (323) 581-9045 |
| Julio Auto Sounds 847 W Manchester Ave, Los Angeles 90044 | (323) 750-2451 |
| Lifetronics 1927 S Western Ave # 5, Los Angeles 90018 | (323) 734-2250 |
| Super Son 5024 S Main St, Los Angeles 90037 | (323) 235-0556 |
| Protection Auto Sound 10000 1/4 S Budlong Ave, Los Angeles 90044 | (323) 242-8612 |