Vets in Rancho Cucamonga, CA
🚨 Emergency care4 vet clinics in Rancho Cucamonga — including 1 with emergency services (marked in red). Call ahead for same-day availability; for after-hours crises, hit the red button.
Red markers = emergency clinics. Click a marker for details.
PetEmerg Emegency Animal Hospital
Rancho Cucamonga, CA
Unverified listing — call ahead to confirm hours and availability.
Alta Loma Animal Hospital
Rancho Cucamonga, CA
Hours: Mo-Fr 08:00-18:00, Sa 08:00-16:00
Unverified listing — call ahead to confirm hours and availability.
10940 Foothill Boulevard, Rancho Cucamonga, CA 91730
Unverified listing — call ahead to confirm hours and availability.
7385 Milliken Avenue, Rancho Cucamonga, CA 91730
Hours: Mo-Fr 08:00-19:00; Sa 08:00-14:00; Su 09:00-14:00
Unverified listing — call ahead to confirm hours and availability.
Emergency and after-hours cover in Rancho Cucamonga
One practice in Rancho Cucamonga post 24-hour hours and one offers emergency services — call before setting off; overnight staffing changes and full ICUs divert cases.
Nearest emergency hospitals outside Rancho Cucamonga
- Animal Emergency Clinic — Grand Terrace, ~13 miles away, roughly a 24 min drive
- Arlington Animal Hospital — Riverside, ~13 miles away, roughly a 24 min drive, open 24h
- Emergency Pet Hospital of Glendora — Glendora, ~19 miles away, roughly a 25 min drive
- Veterinary Emergency Group - Anaheim — Anaheim, ~20 miles away, roughly a 27 min drive, open 24h
Distances are straight-line from Rancho Cucamonga; drive times are estimates, not live traffic.
For a suspected poisoning, ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) can give you treatment advice immediately — often while you are still deciding whether to drive anywhere.
About this list
Ordering is objective — 24/7 first, then emergency services, then alphabetical — and no clinic can pay for placement. Across United States, an emergency exam typically runs $100–$250 and an overnight emergency $800–$3,000 — full cost breakdown · if you cannot pay.