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| Title of class |     Section 12(b)     |     Section 12(g)     |     Section 15(d)     | Name of exchange(If Section 12(b)) |
|----------------|--------------------------------------------------------------------|--------------------------------------------------------------------|--------------------------------------------------------------------|----------------------------------------------|
| Class A-1 | ¨                                                             | ¨                                                             | x                                                                  | ¨                                       |
| Class A-2 | ¨                                                             | ¨                                                             | x                                                                  | ¨                                       |
| Class A-3 | ¨                                                             | ¨                                                             | x                                                                  | ¨                                       |
| Class A-4 | ¨                                                             | ¨                                                             | x                                                                  | ¨                                       |
| Class B   | ¨                                                             | ¨                                                             | x                                                                  | ¨                                       |

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| Exhibit 99.1. | Monthly Servicer’s Certificate for the distribution period commencing on April 1, 2015 and ending on April 30, 2015. |
|---------------|----------------------------------------------------------------------------------------------------------------------------|

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|                          |   |   |   |                                                       |         |                                                                                               |
|-------------------------------|--------|--------|--------|------------------------------------------------------------|--------------|----------------------------------------------------------------------------------------------------|
|                          |   |   |   | Toyota Auto Receivables 2013-B Owner Trust(Issuing entity) |
|                          |   |   |   |
|                          |   |   |   | By:                                                        |    | Toyota Motor Credit Corporation.                                                                   |
|                          |   |   |   |                                                       |    | (Servicer, not in its individual capacity, but solely as Servicer on behalf of the Issuing Entity) |
|                          |   |   |   |
| Date:  May 28, 2015 |   |   |   |                                                       |    | /s/ Chris Ballinger                                                                                |
|                          |   |   |   |                                                       |    | Chris Ballinger                                                                                    |
|                          |   |   |   |                                                       |    | Senior Vice President and                                                                          |
|                          |   |   |   |                                                       |    | Chief Financial Officer                                                                            |