| Business | Phone |
| Audio Security Proz 6035 Mission Gorge Rd, San Diego 92120 | (619) 281-2924 |
| Auto Safe Security Experts 3770 Hancock St, San Diego 92110 | (619) 542-0398 |
| Autosound & Image 6035 Mission Gorge Rd, San Diego 92120 | (619) 281-4888 |
| Digi Sports 3876 Menlo Ave, San Diego 92105 | (619) 283-3650 |
| Sound Check Mobile Electronics 7861 Raytheon Rd, San Diego 92111 | (858) 560-5455 |
| Soundiego 3154 Main St, San Diego 92113 | (619) 231-0202 |
| Progressive Mobile Electronics 32nd Street Naval Sta, San Diego 92136 | (619) 544-2203 |
| Dup A Key Locksmith Service 1478 Garnet Ave, San Diego 92109 | (858) 750-2224 |