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Contact Commerce Bank — Business

Small Business Banking

24-Hour Account Information Line

800-453-2265

Small Business Checking

866-365-9346

Reorder Business Checks

Small Business Loans

866-365-9346

Merchant Services

800-828-1629

Questions? Reach out here.1

Small Business Online Banking

800-986-2265

Mon-Fri 8 AM – 8 PM
Sat 8 AM – 4 PM

Online Banking and Bill Pay Customer Support

800-986-2265

Mon-Fri 8 AM – 8 PM
Sat 8 AM – 4 PM

Mobile Banking Customer Support

844-782-7206

Mon-Fri 8 AM – 8 PM
Sat 8 AM – 4 PM

Online/Mobile Banking Password Resets

800-986-2265

Mon-Fri 8 AM – 8 PM
Sat 8 AM – 4 PM

Online/Mobile Banking Multi-Factor Authentication Reset

833-509-3246

Mon-Fri 8 AM – 8 PM
Sat 8 AM – 4 PM

Credit Bureau Disputes

SBA-Small Business Administration Loans

SBA Commercial Credit Disputes
1000 Walnut, BB4-4
Kansas City, MO 64106
Credit Report Dispute Form — SBA Loans [PDF]
Fax: 816-760-8760

Commerce Bank serves customers in Missouri, Kansas, Illinois, Oklahoma, and Colorado. All branches will be closed on federal holidays. View our holiday schedule.

Note: All times given in Central Time.

We're here when you need us.

We may be nearly 160 years old, but we're always working to best support our customers' needs. We're here to help you bank where, when and how you would like — whether that's online, on mobile, over the phone, or in person.
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Disclosures:

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