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Credit union · NCUA insured

San Diego County Credit Union Auto Loan Rates

San Diego County Credit Union auto loans start at 4.89% APR for a new vehicle and 5.19% for a used one. Rates checked October 16, 2026.

How San Diego County Credit Union’s auto loan rates compare

Compared with banks and credit unions near San Diego, CA, where San Diego County Credit Union has the most branches. New vehicle, lowest advertised APR first.

  • This credit union’s lowest

    San Diego County Credit Union

    4.89%APR

    Terms
    up to 66 months
    Discount
    None included

    New Auto 2025-2027

  • Top Carrot, Carrot Score 89

    Lowest rate

    Wheelhouse Credit Union

    4.24%APR

    Terms
    up to 66 months
    Discount
    Included in the rate

    Wheelhouse Credit Union rates

  • Top Carrot, Carrot Score 88

    2nd-lowest rate

    Navy Federal Credit Union

    4.29%APR

    Terms
    37–60 months
    Discount
    None included

    Navy Federal Credit Union rates

Compare auto loan rates near you →

San Diego County Credit Union auto loan score

82

Auto loan score

Higher than 60% of U.S. banks and credit unions

By vehicle
  • New vehicleNew4.89%
  • Used vehicleUsed5.19%

Each track runs from the highest to the lowest rate among U.S. banks and credit unions; the dot is this rate.

How the score works →

Current auto loan rates

Rates from the credit union’s website. Most are “as low as” rates for the best credit; yours depends on your credit, the term and the vehicle.

Who can join San Diego County Credit Union

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Membership is open to everyone living or working throughout Southern California: Imperial, Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, or Ventura counties.

Employers and groups

  • Membership is open to anyone who joins the Financial Fitness Association for an $8 fee.

Family and household

  • Membership is open to any immediate family or household member of a SDCCU member.

Cost to join

  • A $1 savings account opening deposit/selection to establish membership.
  • A low $8 fee to join the Financial Fitness Association.

Membership information collected October 5, 2026.

← San Diego County Credit Union overview