Oregon contractor license
JEFFERY ALLEN MCMAHON
- CGC2 Commercial General Contractor Level 2
- RGC Residential General Contractor
JEFFERY ALLEN MCMAHON is a CGC2 Commercial General Contractor Level 2 and RGC Residential General Contractor contractor in Crabtree, Linn County, licensed in Oregon for 18 years (since 2008). As of Oct 26, 2026, the license is active with an expiration date of Oct 19, 2028 on record and a license bond is on file.
JEFFERY ALLEN MCMAHONCGC2 Commercial General Contractor Level 2 · RGC Residential General Contractor · checked Oct 26, 2026
ActiveLicense number#184103
Licensed sinceSep 30, 2008
Years licensed18 years
Expiration on recordOct 19, 2028
City and countyCrabtree, Linn County
License bondOn file
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Source: Oregon Construction Contractors Board (CCB) records. Last updated Oct 26, 2026. Page refreshed Nov 4, 2026.