| Business | Phone |
| Abbott Septic Svc 3833 Linda Vista Dr, San Marcos 92078 | (760) 744-9096 |
| Lil Stinker 2731 Sarver Ln, San Marcos 92069 | (760) 744-5918 |
| Lil Stinker 277 S Rancho Santa Fe Rd # C, San Marcos 92078 | (760) 436-3300 |
| J J Septic Svc 2726 S Santa Fe Ave, San Marcos 92069 | (760) 724-8511 |