TellerScore

Side-by-side · Q2 2026 data

American Bank & Trust vs Frontier Bank

Bank

American Bank & Trust

Sioux Falls, South Dakota · $1 billion – $10 billion

72of 100
Strong

Bank

Frontier Bank

Sioux Falls, South Dakota · $100 million – $1 billion

67of 100
Moderate

Metric by metric

MeasureAmerican Bank & TrustFrontier Bank
TellerScore72 (stronger)67
Capital cushion63 (stronger)38
Loan quality81100 (stronger)
Earnings74 (stronger)39
Funding & liquidity5687 (stronger)
Problem-loan coverage93100 (stronger)
Peer percentile66th34th
Total assets$2.2B$349.2M
Deposits / shares$2.0B$323.8M
Capital ratio11.28% (stronger)8.76%
Problem loans0.57%0.00% (stronger)
Net charge-offs0.01% (stronger)0.01%
Return on assets1.34% (stronger)0.47%
Loans ÷ deposits80.7%73.7% (stronger)
Uninsured deposits36.8%14.4% (stronger)
Offices205
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)16.0%3.7%

American Bank & Trust has the higher TellerScore (72 vs 67). On the 7 directional measures above (where higher or lower is clearly better), American Bank & Trust leads on 4 and Frontier Bank on 3. They differ a lot in size, so ratios such as capital and liquidity are naturally different — the peer percentile shows how each compares with institutions its own size. Deposits are insured up to $250,000 per depositor, per ownership category, at both.

Where both have branches

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