Emergency hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Before you go
- Call while you are getting ready: describe what happened and ask about the current wait.
- Bring any medication, packaging or plant your pet may have eaten, and your pet's records if they are at hand.
- Expect triage: the most critical patients are seen first, as in a human ER. Full checklist.
What the hospital states on its website
- CT or MRI imaging“…X-ray beam aimed at a pet and quickly rotated around their body, a CT scan generates cross-sectional images that contain much more detail than…” Hospital page
- Accepts CareCredit“We accept all major credit cards as well as Care Credit and Scratch Pay.” Hospital page
- Accepts Scratchpay“We accept all major credit cards as well as Care Credit and Scratch Pay.” Hospital page
- Mentions a deposit (see the hospital wording)“Payment Options A deposit will be required for any patient admitted to the hospital.” Hospital page
Shown only where the hospital says so on its own site, quoted as published. A missing item means we found no statement, not that the service is unavailable. Fees and policies change: confirm by phone.
Other emergency hospitals nearby
Inland Valley Veterinary Specialists & Emergency Center
Open now · 24/710 W 7th St, Upland, CA 91786Emergency surgeryBlood transfusionCareCreditScratchpayVerified November 4, 20262.8 miles(909) 931-7871VEG Rancho Cucamonga
Open now · 24/7Veterinary Emergency Group11425 Foothill Blvd, Rancho Cucamonga, CA 91730Exotic petsEmergency surgeryWalk-insVerified November 4, 20267.3 miles(909) 280-2496VCA California Veterinary Specialists - Ontario
Open now · 24/7VCA Animal Hospitals2409 S. Vineyard Avenue, Suite O, Ontario, CA 91761Emergency surgeryCT or MRIVerified November 4, 20267.6 miles(909) 947-3600PETEMERG Emergency Animal Hospital
Open now · 24/712367 Foothill Blvd, Rancho Cucamonga, CA 91739Verified November 4, 20268.4 miles(949) 324-2444Emergency Pet Hospital of Glendora
Limited emergency hours500 S Glendora Ave, Glendora, CA 91740Blood transfusionVerified November 4, 202611 miles(626) 594-0356
Questions about MarQueen Veterinary ER & Specialty Upland
- Is MarQueen Veterinary ER & Specialty Upland open 24 hours?
- Yes. MarQueen Veterinary ER & Specialty Upland has an emergency service open 24 hours a day, 7 days a week, according to the hospital website checked on November 4, 2026. Holiday hours can differ: call (909) 303-1700 before you leave.
- What is the phone number of MarQueen Veterinary ER & Specialty Upland?
- (909) 303-1700. The hospital is at 1582 N Benson Ave, Upland, CA 91786.
- What payment options does MarQueen Veterinary ER & Specialty Upland mention?
- CareCredit and Scratchpay are mentioned on its website. On a deposit, the hospital states: “Payment Options A deposit will be required for any patient admitted to the hospital.”
- What emergency facilities does MarQueen Veterinary ER & Specialty Upland have?
- Its website mentions CT or MRI imaging.
Places this hospital serves
- Emergency vet in Anaheim
- Emergency vet in Riverside
- Emergency vet in San Bernardino
- Emergency vet in Fontana
- Emergency vet in Ontario
- Emergency vet in Rancho Cucamonga
- Emergency vet in Garden Grove
- Emergency vet in Corona
- Emergency vet in Pomona
- Emergency vet in Fullerton
- Emergency vet in Orange
- Emergency vet in West Covina
- Emergency vet in El Monte
- Emergency vet in Norwalk
Where this listing comes from
- Hospital website, source page, checked November 4, 2026: “At MarQueen Veterinary Emergency & Specialty, an emergency veterinarian is on-site 24 hours a day, 365 days a year, waiting to assist you.”
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