The pair have penned new deals but per league and team policy, terms of the deals were not disclosed.
31-year old English left-back Stewart joined the Quakes from Coventry City in July 2013 and appeared in 12 MLS matches last season. Some of his previous clubs include Leicester City, Watford, Derby County and Sheffield United.
27-year old winger Salinas has been in Santa Clara since arriving from Vancouver Whitecaps in late 2011. This is his second stint with San Jose following his time in 2008 and 2009. He has appeared a total of 99 times for the Quakes.
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