Contact Us

Contact Us | Directions



303-678-8844 / 303-678-8855



Location/Map (printer friendly map)

Current Location: 104 S. Main Street, Longmont, CO 80501



We are located at 104 South Main Street in Longmont. We are about a block north of the junction of Colo. Hwy. 119 (Ken Pratt Boulevard) and U.S. Hwy. 287 (Main Street), on the east side of Main Street.

  • From I-25, take Hwy. 119 (exit 240) into Longmont. Turn right on Main Street, and the hospital is about a block up on the right at Boston Ave.
  • From the north, drive south on U.S. Hwy 287 (which turns into Main Street) and follow it to the south end of Longmont. The hospital will be on your left side just after First Ave.
  • From Boulder or Niwot, take the Diagonal Highway (Hwy. 119) to Main Street and turn north. The hospital is about a block up on the right at Boston Ave.




Specialty Services:
Monday through Friday, 8 a.m. to 6 p.m.

Monday through Friday, 6 p.m. to 8 a.m., weekends 24-hour availability


Visiting Hours

We ask that you call to schedule a visit, so we can be available to answer any questions you may have.  The timing of your visit will depend on your pet’s treatment schedule while in our care.


Questions? Comments? Concerns?


We’d love to hear from you! Just fill out the form below and a member of the AMVS staff will be in touch with you shortly. Of course, if you need us right away, give us a call at 303.678.8844 – the clinic is open 24 hours a day, 7 days a week, 365 days a year!