How to interprete 寄る in this sentence


For full context, see here:
<https://www.docdroid.net/67MgwSw/img-20170910-0001-new.pdf>

the following excerpt is from the very last line: じゃ、帰りに旅行会社に寄って、調べてみます。

=> "Well, coming home I will try to research travel agency coming close/being
close."

"Coming close" refers to the criteria mentioned by the partner in dialogue
before (see link). However, I'm still not really wether I interpreted the
context correctly. Furthermore, what irritates me is that in my
interpretation, 旅行会社 is the direct object of 調べてみます. There is no を or any
other particle though...




[寄る](https://dictionary.goo.ne.jp/jn/228575/meaning/m0u/) here should take
this meaning:

> ３ ある所へ向かう途中で、他の所を訪れる。立ち寄る。「出社前に得意先に―・る」「帰りに飲みに―・る」

On the way to some place, stop by at another place.

And 旅行会社 is not the direct object 調べてみる. XXXに寄る here means "stop by XXX".

The whole sentence should be:

On my way home, I will stop by the travelling agency and check (it).




[寄る](https://dictionary.goo.ne.jp/jn/228575/meaning/m0u/) here should take
this meaning:

> ３ ある所へ向かう途中で、他の所を訪れる。立ち寄る。「出社前に得意先に―・る」「帰りに飲みに―・る」

On the way to some place, stop by at another place.

And 旅行会社 is not the direct object 調べてみる. XXXに寄る here means "stop by XXX".

The whole sentence should be:

On my way home, I will stop by the travelling agency and check (it).

