Suriin ng mekaniko ang preno, gulong, at manibela.

Suriin comes from the root suri, which means to inspect, examine, check, or evaluate.

The ending -in is a very common Filipino verb ending. Here, it signals that the thing being inspected is the focus of the sentence. In this sentence, the focused items are ang preno, gulong, at manibela.

So suriin is not just a dictionary form of suri. It is a built verb form that fits this sentence pattern.

Yes, most likely. In a sentence like this, suriin usually sounds like an instruction, directive, or recommendation, especially in formal, technical, or written language.

So it can feel like:

• Inspect the brakes, tires, and steering wheel
• The mechanic should inspect the brakes, tires, and steering wheel

If you wanted a clearer future meaning like will inspect, you would more often see susuriin instead:

• Susuriin ng mekaniko ang preno, gulong, at manibela.

Because this sentence uses a pattern where the thing being inspected is the focused part, not the doer.

In this sentence:

• ng mekaniko = the mechanic, the doer
• ang preno, gulong, at manibela = the things being inspected, the focused part

A very useful beginner rule is:

• ang often marks the focused/topic noun phrase
• ng often marks the actor/doer in this kind of sentence

So ng mekaniko is correct here.

In many beginner materials, yes, that is how it is explained: the ang-marked phrase is treated like the subject or focus.

However, Filipino does not match English grammar exactly. It is often better to think of ang as marking the noun phrase the sentence is centered on.

So in this sentence, the sentence is centered on the brakes, tires, and steering wheel, even though the mechanic is the one doing the action.

Because one marker can cover the entire series.

So:

• ang preno, gulong, at manibela

means that the whole list is one noun phrase.

You do not need to repeat ang before every item. Repeating it is possible in some contexts for emphasis or style, but the normal simple form is to say it only once.

Filipino nouns usually do not have separate singular and plural forms the way English nouns do. The word itself often stays the same.

Mga is used when you want to mark plurality clearly, but it is not always necessary if the meaning is already obvious.

Here, the list itself already makes the meaning clear:

• preno
• gulong
• manibela

Also, in practical contexts like car parts, Filipino often lets context tell you whether the meaning is singular or plural.

Yes. In Filipino, a noun like preno can mean brake or brakes, and gulong can mean tire or tires, depending on context.

If a speaker wants to make plurality explicit, they can add mga:

• mga gulong = tires
• mga preno = brakes

But in many everyday sentences, that is not necessary.

At means and.

So the list works just like an English list:

• preno, gulong, at manibela
• brakes, tires, and steering wheel

The commas and at are used very much like English commas and and.

Yes. This is a very normal Filipino word order.

The pattern here is roughly:

• Verb
  • doer
    • focused thing

So:

• Suriin = inspect
• ng mekaniko = by the mechanic / the mechanic
• ang preno, gulong, at manibela = the brakes, tires, and steering wheel

Filipino often puts the verb first, which is different from normal English word order.

Usually no, because that can create confusion.

In that version, ng mekaniko may sound like it is modifying manibela or the whole noun phrase, as if you meant:

• the mechanic’s brakes, tires, and steering wheel

In the original sentence, ng mekaniko clearly marks the doer of the action, so its position right after the verb helps a lot:

• Suriin ng mekaniko ang preno, gulong, at manibela.

You would normally use a different verb pattern.

For example:

• Magsusuri ang mekaniko ng preno, gulong, at manibela.

Here:

• ang mekaniko is now the focused actor
• ng preno, gulong, at manibela marks what is being inspected

So the choice between suriin ... ang ... and magsusuri ang ... ng ... is not just word order. The verb form changes too.

A simple English-friendly guide:

• suriin = su-ree-IN
• mekaniko = meh-ka-NEE-ko
• preno = PREH-no
• gulong = goo-LONG
• manibela = ma-nee-BEH-la

A helpful note: suriin is usually pronounced in three syllables, so do not compress it too much. It is closer to su-ri-in than to a one-beat English-style word.

Some are loanwords, which is very common in Filipino.

• mekaniko is a loanword
• preno is a loanword
• manibela is also a loanword
• gulong is a native Filipino word

This is normal in everyday Filipino, especially for tools, machines, vehicles, and technical vocabulary.