Our business hours are:

Phone Orders and Information:
7:00 am to 6:00 pm, Central time, Monday through Friday.
8:00 am to 2:00 pm Central time Saturday

The Parts Counter is open for walk in customers from:
8:00 am to 4:30 pm, Central Time, Monday through Friday
Closed Saturday and Sunday

Located in the Greater St. Louis, Missouri area: Oscar Wilson Engines & Parts
826 Lone Star Drive
Ofallon, MO 63366
(636) 978-1313
Toll-free, nationwide:
(800) 873-6722
Toll-free fax (24 hours a day, 7 days a week)
(800) 873-6720
For information about becoming a dealer, or to open an account with us:
For Customer Service inquiries, or information about a part: