The salary trajectory of a Sales Assistant ranges between locations and employers. The salary starts at $87,531 per year (estimate) and goes up to $374,217 per year (estimate) for the highest level of seniority.
The estimated average salary for a Sales Assistant at Prosource is $47,379 per year or $23 per hour, but some professionals have reported earning up to roughly $76,369 per year (90th percentile). The typical pay range is between $36,974 (25th percentile) and $61,017 (75th percentile) annually. This is based on 1 salaries submitted by Prosource Sales Assistant professionals on Glassdoor, as of Jul 2026.
Sales Assistant professionals typically earn between $18 and $29 per hour.
Sales Assistant professionals typically earn between $3,081 and $5,085 monthly.