Inequities in smoking behaviors continue to exist with higher rates among persons with limited formal education and for those living below the poverty level. This report describes the scope of tobacco cessation services delivered to low socio-economic status (SES) patients in several primary care medical offices, considered as "safety-net" sources of health care. Using a cross-sectional design, a random sample of records were reviewed for 922 smokers from 4 medical offices. The primary outcome variable was the delivery of smoking cessation services as documented in medical records; information on patient demographics and number of visits during the past 12 months was also abstracted. Smoking status was assessed during the last office visit for 65 % of smokers, 59 % were advised to quit, readiness to quit was assessed for 24 %, 2 % indicated a willingness to quit within the next 30 days and a quit date was established for 1 %. Among smokers not yet ready to quit, few were counseled on the "5 R's" (Relevance, Risks, Rewards, Roadblocks, Repetition). These results expand our understanding of the unfortunately limited scope of cessation services delivered to persons seen in safety-net medical offices and call attention to the need to redouble efforts to more effectively address smoking cessation among diverse, low SES patients served by safety-net primary care clinics.