Home Who We Are What We Do Contact Us News and Insights Login ONLINE ACCOUNT ACCESS If you have an account with Arnold Oil Company or A-Line Auto Parts and would like to set up an online ordering account, please fill out the form below and you will be contacted soon. Name* First Last Account Number* Your Arnold Oil Company or A-Line Auto Parts account number. Email* After submitting this request form, you will be contacted once your new online account has been setup. CAPTCHA Download a Credit Application. Download a Cash Application. PHYSICAL ADDRESS 5909 Burleson Road Austin, Texas 78744 MAILING ADDRESS P.O. Box 18089 Austin, Texas 78760 PHONE NUMBERS (512) 476-2401 Main Number (512) 476-7468 Parts Counter HOURS OF OPERATION 8 AM – 5 PM Monday – Friday © 2018 Arnold Oil. All Rights Reserved.