Ben işe dolmuşla gidiyorum.

You do not need ben. Turkish often leaves out subject pronouns because the verb ending already shows the subject.

• gidiyorum = I am going / I go
• The -um part tells you it is I

So:

• Ben işe dolmuşla gidiyorum = correct
• İşe dolmuşla gidiyorum = also correct, and often more natural in everyday speech

You add ben mainly for emphasis, contrast, or clarity:

• Ben işe dolmuşla gidiyorum, o otobüsle gidiyor. = I go to work by dolmuş, he/she goes by bus.

İş means work.
The form işe is iş + -e, where -e is the dative case ending.

The dative case often means:

• to
• toward
• into certain destinations

So:

• iş = work
• işe = to work

In English, we use a separate word, to. In Turkish, that idea is often shown by an ending instead.

Other examples:

• eve gidiyorum = I’m going home
• okula gidiyorum = I’m going to school
• markete gidiyorum = I’m going to the market

The ending -la / -le means with or by means of.

Here it shows the means of transport:

• dolmuşla = by dolmuş

So the pattern is:

• otobüsle = by bus
• trenle = by train
• arabayla = by car
• taksiyle = by taxi

In this sentence, dolmuşla answers the question How do you go to work?

A useful way to think of it:

• işe = destination
• dolmuşla = method/vehicle

A dolmuş is a very common form of shared transport in Turkey. It is usually a shared minibus or sometimes a shared taxi that follows a regular route.

The word originally comes from the idea of being full or filled up, because traditionally it would leave when enough passengers had boarded.

So even if the translation says minibus or shared taxi, it is helpful to know that dolmuş is also a cultural term, not just a direct one-word equivalent.

Gidiyorum uses the -iyor form, which is often called the present continuous.

• gidiyorum = I am going / I’m going / I go

In Turkish, this form is also commonly used for current habits and regular routines, especially in everyday speech.

So in a sentence like this, Ben işe dolmuşla gidiyorum, it can mean:

• I’m going to work by dolmuş
• I go to work by dolmuş
• I commute to work by dolmuş

By contrast, giderim is the aorist form, which often expresses:

• habitual actions
• general truths
• what one usually does
• sometimes willingness or possibility depending on context

So İşe dolmuşla giderim can also be possible, but it sounds more like:

• I go to work by dolmuş
• I usually go to work by dolmuş

Meanwhile gidiyorum is extremely natural in everyday Turkish for both right now and regular routine, depending on context.

It can mean either one, depending on context.

Turkish -iyor often covers both:

1. Right now / at this moment

   • Şu an işe dolmuşla gidiyorum.
   • I’m going to work by dolmuş right now.

2. Regular habit / routine

   • Her gün işe dolmuşla gidiyorum.
   • I go to work by dolmuş every day.

Without extra context, many learners expect only the right now meaning because of English am going, but Turkish uses this form more broadly.

Yes, the word order can change.

The sentence Ben işe dolmuşla gidiyorum is completely natural, but Turkish word order is fairly flexible because the endings show the grammatical relationships.

You can also hear:

• İşe dolmuşla gidiyorum.
• Dolmuşla işe gidiyorum.
• Ben dolmuşla işe gidiyorum.

All of these can be correct.

The most neutral place for the verb is usually at the end:

• Ben işe dolmuşla gidiyorum.

Changing the order often changes emphasis, not the basic meaning.

For example:

• Dolmuşla işe gidiyorum emphasizes the transport
• İşe dolmuşla gidiyorum sounds neutral and common
• Ben işe dolmuşla gidiyorum emphasizes I

Because Turkish often expresses those ideas with suffixes instead of separate words.

In this sentence:

• işe = to work
  • -e gives the meaning of to
• dolmuşla = by dolmuş
  • -la gives the meaning of by/with

This is a very important difference from English. English often uses separate prepositions; Turkish often attaches endings directly to nouns.

So instead of saying something like:

• to work
• by dolmuş

Turkish says:

• iş-e
• dolmuş-la

It can be broken down like this:

• git- = the verb stem, to go
• -iyor- = present continuous marker
• -um = I

So the full form means:

• git + iyor + um → gidiyorum

You may notice that the stem looks like gid- instead of git- in the final result. This is a normal sound change in Turkish when the verb combines with certain endings.

So although the dictionary form is gitmek = to go, the conjugated form becomes:

• gidiyorum = I am going / I go

Other examples from the same verb:

• gidiyorsun = you are going
• gidiyor = he/she/it is going
• gidiyoruz = we are going

A few sounds may be unfamiliar to English speakers:

• ı in gidiyorum and dolmuş
  This is not the English i sound. It is a close, back vowel with no exact English equivalent. It sounds somewhat like a relaxed vowel in the middle of some English unstressed syllables, but you should learn it as its own Turkish sound.

• ş in işe and dolmuşla
  ş is pronounced like English sh.

• o in dolmuş
  Turkish vowels are usually pronounced clearly and consistently, not reduced as much as in English.

A rough pronunciation guide:

• Ben ≈ ben
• işe ≈ ee-sheh
• dolmuşla ≈ dol-moosh-la
• gidiyorum ≈ gee-dee-yo-rum
  but remember the Turkish ı sound is not exactly English i

The best habit is to learn Turkish letters as consistent sound symbols rather than trying to force them into English pronunciation patterns.