Tri-County Australian Shepherd Working Association
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Upcoming Events


MARK YOUR CALENDARS!



February 8-9, 2025 - ASCA® Sanctioned ALL BREED Agility Trial
Saturday 2 rounds Jumper, 1 round Gamblers, 2 rounds Regular
Sunday 1 round Gamblers,  2 rounds Regular,  2 rounds Jumpers 
Judge: Bambi Ellis
Location: ​Diamond Dogs K-9 Events, 3349 Riverside Dr.,  Chino, CA 91710
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March 22-23 2025 - Obedience and Rally Trials
Saturday: Two ASCA Obedience Trials
Sunday: Two ASCA Rally Trials
Judge: Renee Watson
Location: Pike's Peak Park, 97 Sixth St., Norco, CA 92860
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​July 19-20, 2025 -​ ASCA® Sanctioned ALL BREED Agility Trial
Judge: Mike Black
Location: Huntington Beach, California
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October 18-19, 2025 - ASCA® Sanctioned ALL BREED Agility Trial
Judge: Mark Buehl
Location: Diamond Dogs K-9 Events, 3349 Riverside Dr.,  Chino, CA 91710

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November 21-23 2025 -​ ASCA® Sanctioned Stockdog Trials
Judges: TBD
Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710

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February 14-15, 2026 -​ ​ASCA® Sanctioned ALL BREED Agility Trial
Judge: TBD
Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino CA 91710
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July 18-19 2026 -​ ASCA® Sanctioned ALL BREED Agility Trial
Judge: TBD
Location: Huntington Beach, CA

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Past Events


  • November 22-24, 2024 - ASCA® Sanctioned Stockdog Trials
    Judges​: Marti Parrish and Kathy Males
    Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
  • September 21-22, 2024 - ASCA® Sanctioned ALL BREED Agility Trial
    Judge: Sherry Butler
    Location: ​Diamond Dogs K-9 Events, 3349 Riverside Dr.,  Chino, CA 91710
  • April 27-28, 2024 - TWO ASCA® Obedience Trials and TWO ASCA Rally Trials
    Judge: Betsy Coleman (UT)​
    Location: Pike’s Peak Park – 97 Sixth St. Norco, CA 92860
  • February 10-11, 2024 - ASCA® Sanctioned ALL BREED Agility Trial
    Judge: Mark Buehl
    ​Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
  • November 17-19, 2023 - Tri-County ASWA ACA Farm and Arena Stockdog Trials.
    Friday - Two Goose Farm Trials and Two Cattle Farm Trials; Sat/Sun -Double Arena Trials.  
    Judges: Maxine Schvaneveldt and Sue Kelly
    ​Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
  • September 16-17, 2023 ASCA® Sanctioned ALL BREED Agility Trial
    Judge: Lou Brannick
    Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
  • September 13, 2023 (Wednesday) - ASCA® Sanctioned Urban Tracking Dog Excellent Test
    Judges: Sally Nesbitt and Laura Stadtmore
    Location: Rancho Bernardo Community Park, 18448 W. Bernardo Dr., San Diego, CA 92127
  • July 22-23, 2023 - ASCA® Sanctioned ALL BREED Agility Trial
    Judge Richard Pittman
    Location: Pleasant View School, 16692 Landau Ln., Huntington Beach, CA 92647
  • April 29-30, 2023 - TWO ASCA Obedience Trials and TWO ASCA Rally Trials
    Judge (All Classes) Charlotte Mielziner (MO)
    Location: Canyon RV Park, 24001 Santa Ana Canyon Road, Anaheim, CA 92860.
  • ​​February 11-12, 2023 - ASCA® Sanctioned ALL BREED Agility Trial
    Judge: Scott Lovelis
    Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, California
  • November 18-20 2022 - ASCA Sanctioned (Pending) Farm Trials and Stockdog Trials. **This was the first trial of the Golden State Buckle Series**
    Judges: Betty Williams and Brad Warren
    Location: Diamond Dogs K-9 Events, 3349 Riverside Drive, Chino, CA
  • September 17-18, 2022 - ASCA Sanctioned ALL BREED Agility Trial
    Judge: Mike Black
    Location: Diamond Dogs K-9 Events, Chino CA
  • ​April 23-24, 2022 TWO ASCA Obedience Trials and TWO ASCA Rally Trials
    Judge (All Classes) Charlotte Mielziner (MO)
    Location: Canyon RV Park, 24001 Santa Ana Canyon Road, Anaheim, CA 92808.
  • February 12-13, 2022  - ASCA Sanctioned ALL BREED Agility Trial
    Judge: Lou Brannick
    Location: Diamond Dogs K-9 Events, Chino CA 91710
  • November 19-21, 2021 - ASCA Sanctioned Farm Trials and Stockdog T​rials and
    Post-Advance Trials

    Judges: Farm Trials: Fiona Hibbard
    Stockdog Trials: Marti Parrish and Fiona Hibbard
    Location: Diamond Dogs K9 Events, Chino, California
  • September 18-19, 2021 - ASCA Sanctioned ALL BREED Agility Trial
    Judge: Pamela Bryant-Meeks
    Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
  • November 20-22, 2020 - ASCA Sanctioned Farm and Stockdog Trials
    Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
    ​Judges: Maxine Schvaneveldt ​and 
    Canby Scott
  • February 8 & 9, 2020 - ASCA Sanctioned All Breed Agility Trial 
    ​Location: Diamond Dogs K-9 Events, 3349 Riverside Dr., Chino, CA 91710
    ​Judge: Scott Lovelis
  • November 2, 2019 - The Colors Of Fall ASCA Nationals Rally Pre-Trial
    Judges:   Ring 1 - Carrie Lovell (TX); Ring 2 - Anne Shope (NM)​
    ​Location:  Kern County Fairgrounds, 1142 South P Street, Bakersfield, CA 93307
  • September 21-22, 2019 -  ASCA​® ALL BREED Agility Trial.
    Judge: Sherry Butler
     Location: Diamond dogs K-9 Events, Chino, California 91710
  • ​May 18-19, 2019 - TWO ASCA Obedience Trials and TWO ASCA Rally Trials
    Judge (Obedience) Saturday: Robert Livell; Judge (Rally) Sunday: Laurie Rubin.
    Location:  Pike's Peak Park, Norco CA 92860
  • February 9-10, 2019 - ASCA​® ALL BREED Agility Trial.
    Judge: Richard Pittman
     Location: Diamond dogs K-9 Events, Chino, California 91710
  • November 17-18, 2018 - ASCA​® ALL BREED Agility Trial.
    Judge: Susan Perry
    Location: Diamond Dogs K-9 Events, Chino, California 91710.
  • June 23-24, 2018 - ASCA​® Rally and Obedience Trials.
    Rally Judge: Anne Shope; Obedience Judge: Curt Urtiz
    Location: Pike’s Peak Park, Norco, CA 92860
  • ​May 11-13, 2018 - ASCA​® Sanctioned Farm Trials and Stockdog Trials. Farm Trial Judge: John Knepper
    Stockdog Trial Judges: John Knepper and Jim Hartnagle. Location: Diamond Dogs K-9 Events, Chino, California 91710
  • February 10-11, 2018 - ASCA® Sanctioned All Breed Agility Trial.
    Judge: Gary Shipley
    Location: Diamond Dogs K-9 Events, Chino, CA 91710.
  • January 27-28, 2018 - ASCA® Sanctioned Obedience and Rally Trials.
    Judge: Heidi Iverson
    Location: Pike's Peak Park, Norco, CA  92860
  • June 3-4, 2017 - ASCA Sanctioned Obedience and Rally Trials.
    Obedience Judge: Curt Uritz; Rally Judge: Barbara Arine
    Location: Diamond Dogs K-9 Events, Chino CA 91710
  • May 6-7, 2017 - Asca Sanctioned Two Fur Stockdog Trial.
    Judges: Preston Kissman and Marti Parrish.
    Location: Diamond Dogs K-9 Events, Chino, CA 91710
  • February 11-12, 2017 - ASCA Sanctioned All Breed Agility Trial.
    Judge:  Pam Smith.  Location: Diamond Dogs K-9 Events, Chino CA 91710
  • January 14-15, 2017 - ASCA Sanctioned Obedience and Rally Trials
    Judge:  Jill Perry; Locaton: Pike's Peak Park, Norco, CA 92860
  • November 19-20, 2016 - ASCA Sanctioned All Breed Agility Trial.
    Judge Sandra Katzen.  Location: Diamond Dogs K-9 Events, Chino, CA 91710
  • June 11-12, 2016 - ASCA Sanctioned All Breed Rally and Obedience Trials
    Judge Shirley Indelicato.  Location: Buena Park High School, Buena Park CA 90612.
  • ​May 22, 2016 - ASCA® Sanctioned All Breed Agility Trial
    Judge: Sue Graham.  Location: Diamond Dogs K-9 Events. Chino, CA 91710
  • May 7-8, 2016 - ASCA® Sanctioned Stockdog Two Fur Trials -  Task Farms, Leona Valley, CA.
    ​​Judges: Brad Warren, Ken Silviera, and Marie Nagano.
  • February 13-14, 2016 - ASCA® Sanctioned ALL BREED Agility Trial
    Judge: Richard Pittman; Location:  Diamond Dogs K-9 Events, 3349 Riverside Drive, Chino CA 91710
  • January 16-17, 2016 -  Two ASCA® Obedience Trials, Saturday, January 16, 2016 and Two  ASCA® Rally Trials, Judge: Rosemarie O'Hara (All Trials).  Pike's Peak Park, 111 Sixth Street, Norco, CA 92860
  • January 3, 2016 -  ASCA® Sanctioned All Herding Breed Farm (sheep & mixed) Stockdog Trials; Judge:  Mike Tremblay.  "The Pasture" Riverside CA 92503
  • November 21-22, 2015 - ASCA® Sanctioned All Breed Fall Festival Agility Trial
    Location: Diamond Dogs K9 Events, Chino, CA; Judge: Pam Smith
  • June 13-14, 2015 - Two ASCA® Obedience and Rally Trials - Sonora High School, La Habra CA
    Judges:  Obedience - Betty Fisher; Rally - Gina Grisham.
  • May 2-3, 2015 ASCA® Sanctioned Stockdog Trial - Task Farms, Leona Valley, CA
    Judges:  Brad Warren, Fiona Hibbard and Robyn Johnson-Garrett
  • February 14-15, 2015 - ASCA® Sanctioned ALL BREED Agility Trial Saturday and Sunday February 14 & 15, 2015.  Featuring the New ASCA ACE Program!  Judge: Pamela Bryant Meeks
    Location: Winning Edge Dog Sports, 3349 Riverside Dr., Chino, CA 91710
  • January 10-11, 2015 - Two ASCA® Obedience and Two ASCA® Rally Trials.  
    Canyon RV Park, 24001 Santa Ana Canyon Road, Anaheim, CA 92808.  Judge: Lora Cox
  • September 6-7, 2014 - ASCA® Sanctioned ALL BREED Agility Trial, Winning Edge Dog Sports, Chino CA
    Judge: Scott Lovelis
  • June 7-8, 2014 - Two ASCA® Obedience Trials and Two ASCA® Rally Trials.  Obedience Judge:  Julie Vanoni; Rally Judge: Sue Mills. Sonora High School, 401 S. Palm Avenue, La Habra, CA 90631.
  • May 26, 2014 -  ASCA® Sanctioned Farm (mixed & sheep) Trial - at The Pasture, Riverside, CA
    Judge:  Marie Nagano
  • May 3-4, 2014 - ASCA® Sanctioned Stockdog Trial - Task Farms, Leona Valley, CA
    Judges: Joan Carrillo, Maxine 
    Schvaneveldt and Mark Westerman
  • March 16, 2014 - ASCA® Rally Trials - Doyle Elementary School, La Jolla, CA.
    Judge: Betty Fisher
  • February 8-9, 2014 - ASCA® Sanctioned All Breed Agility Trial - Winning Edge Dog Sports, Chino CA. Judge:  Sandra Katzen.
  • January 11-12, 2014 - TWO ASCA® Obedience Trials and TWO ASCA® Rally Trials,  Judge: Shirley Indelicato – All 4 shows.  Canyon RV Park, 24001 Santa Ana Canyon Road, Anaheim, CA 92808.
  • November 16-17, 2013 - ASCA® Sanctioned All Breed Agility Trial - Winning Edge Dog Sports, Chino CA. Judge: Ric Pittman
  • November 2-3, 2013 - ASCA® Sanctioned Stockdog Trial - Task Farms, Leona Valley, CA.
    Judges: Sharon Simmons, Wayne Kirby and Ken Silveira
  • June 8-9, 2013 - Two ASCA® Obedience Trials and Two ASCA® Rally Trials.  Judge, Gina Grissom, LaHabra, CA 
  • April 5-7, 2013 - Stockdog Clinic with Kathy Warren at The Pasture, Riverside, CA
  • February 9 & 10, 2013 - ASCA® Sanctioned ALL BREED Agility Trial. Judge: Gary Shipley. Lynmark Dog Sports, Riverside CA
  • September 29-30, 2012 "DASH" and Tri-County ASCA Sanctioned Agility Trial. Lynmark Dog Sports, Riverside CA
  • July 29, 2012 Rally Clinic with ASCA/AKC Rally Judge Gina Grissom - Markim Pet Resort in Del Mar, CA
  • May 5-6, 2012 ASCA Stockdog Trial - Task Farms, Leona Valley, CA
  • November 19-20, 2011 Tri-County/DASH agility trial
  • November 5-6, 2011 Stockdog trial - Task Farms, Leona Valley, CA
  • May 7 & 8, 2011 Stockdog trial - Task Farms, Leona Valley, CA
  • Feb 26-27, 2011 Tricounty/DASH agility trial
  • January 14th, 2012  “RALLY IN THE NEW YEAR”
  • TWO ASCA Rally Trials.  Judge: Gina Grissom.  Open to all breeds and mixed breeds.  Canyon RV Park,  Anaheim, CA
   Visit our Photo Gallery for images from our past events.
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