O'reilly Auto Parts

31 Charleston Sq
Saint Peters MO 63304

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Opening Hours

  • Mon: 7:30am-8pm
  • Tue: 7:30am-8pm
  • Wed: 7:30am-8pm
  • Thu: 7:30am-8pm
  • Fri: 7:30am-8pm
  • Sat: 7:30am-8pm
  • Sun: 9am-6pm


  • American Express
  • Discover
  • Visa
  • MasterCard
  • ATM/Debit
  • Cash

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<p>O'Reilly Auto Parts offers a wide selection of replacement auto parts and maintenance items. Store services include battery testing, electrical and module testing, drum and rotor resurfacing and used oil and battery recycling. O'Reilly also offers a loaner-tool program.</p>