California contractor license
GARY C TANKO WELL DRILLING INC
- C57 Well Drilling
- C-61 / D21 Machinery And Pumps
GARY C TANKO WELL DRILLING INC is a C57 Well Drilling and C-61 / D21 Machinery And Pumps contractor in Auburn, Placer County, licensed in California for 53 years (since 1973). As of Feb 13, 2026, the license is active with an expiration date of Mar 31, 2028 on record and a license bond is on file.
GARY C TANKO WELL DRILLING INCC57 Well Drilling · C-61 / D21 Machinery And Pumps · checked Feb 13, 2026
ActiveLicense number#282051
Licensed sinceFeb 9, 1973
Years licensed53 years
Expiration on recordMar 31, 2028
City and countyAuburn, Placer County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Feb 13, 2026.