The Western States Apprenticeship Contest was held May 31, 2008 in San Diego, CA.
Jacob Amos, Local 1 OR was the first place winner.
The 2009 contest will be hosted by Local 13 Nevada.
| YEAR | FIRST PLACE | HOME LOCAL | CONTEST SITE |
| 1973 | RON BENNETT | LOCAL #2 CA | DISNEYLAND |
| 1974 | STAN SHOFFEIT | LOCAL # 20 CA | SAN DIEGO |
| 1975 | EDWARD PIERCE | LOCAL # 11 SD | OAKLAND |
| 1976 | KEN LUMSDEN | LOCAL # 11 SD | INGLEWOOD |
| 1977 | RAY MARTINEZ | LOCAL #22 SA | SACRAMENTO |
| 1978 | MICHAEL BEENE | LOCAL #11 SD | ANAHEIM |
| 1979 | MICHAEL BEENE | LOCAL #11 SD | STOCKTON |
| 1980 | MICHAEL THOMPSON | LOCAL #7 SF | PALM SPRINGS |
| 1981 | ROBERT PALLARES | LOCAL #22 OR CNTY | LONG BEACH |
| 1982 | MICHAEL KENNERLEY | LOCAL #8 OAKLAND | SAN JOSE |
| 1983 | KERRY PEKKALA | LOCAL #11 SD | SAN DIEGO |
| 1984 | PETER SCHUERFIELD | LOCAL #11 SD | OXNARD |
| 1985 | RODNEY LUDWIG | LOCAL #11 SD | SAN MATEO |
| 1986 | ROBERT COLLINS | LOCAL #13 LONG BEACH | ANAHEIM |
| 1987 | HARRY WILLIAMS | LOCAL #12 STOCKTON | GOLETA |
| 1988 | STEVE MAZZA | LOCAL #8 OAKLAND | OAKLAND |
| 1989 | GREGORY ANTHONY | LOCAL #2 WA | SEATTLE |
| 1990 | DAVID GOMES | LOCAL #8 OAKLAND | ANAHEIM |
| 1991 | ALBERT KNAUER | LOCAL #9 SAC | SACRAMENTO |
| 1992 | GEORGE JONES | LOCAL #1 SAC | PASADENA |
| 1993 | DAVE SMITH | LOCAL #2 WA | SEATTLE |
| 1994 | LEO MARTINEZ | LOCAL #4 LA | SAN MATEO |
| 1995 | HOWARD HELGESON | LOCAL #1 WA | SAN DIEGO |
| 1996 | ROBERT LINN | LOCAL #3SAC | SAN JOSE |
| 1997 | BRIAN LUPCHO | LOCAL #3 WA, ID | PALM SPRINGS |
| 1998 | TROY FUA | LOCAL #3 OAKLAND | LAS VEGAS |
| 1999 | JERROD RHYNALDS | LOCAL #1 WA | SEATTLE |
| 2000 | JESSE RICHARDS | LOCAL #3 CA | MONTEREY |
| 2001 | GUSTAVO RUVALCABA | LOCAL #7 CO | PORTLAND |
| 2002 - until Present | |||