Hammer's Gym
martial arts school in Box Hill, VIC
244 Whitehorse Rd
Hammer's Gym is a martial arts school in Box Hill, VIC. It has 4.9 stars from 1,003 Google reviews. WhoToHire scores it 90.0 out of 100 on independent evidence checks. That places it 1 of 6 martial arts schools listed in Box Hill. Its website was reachable when last checked. Its listed phone number matches the one on its own website. Placement cannot be bought.
What we checked
Including the checks that did not pass, and the ones that never ran. A blank is not a pass.
Independently corroboratedNot confirmed
Only one source describes this business. That is an entry, not corroboration.
Website reachableConfirmed
Last reached 3 Oct 2026 over HTTPS, HTTP 200.
Phone number confirmedConfirmed
The listed number appears on their own website, checked 3 Oct 2026.
ABN confirmedNot checked
No ABN is published on their website. Most small businesses don't publish one, so this is a bonus signal rather than a warning.
Listed on Google as
- Gym
- Boxing gym
- Fitness center
- Jujitsu school
- Martial arts school
- Muay Thai boxing gym
- Personal trainer
The highlighted one is its primary category — what this business chose to be listed as first. On a list page, a business whose primary category matches what you searched for is treated as a closer match than one that offers it among many other trades. How that affects the order.
Reviews
4.9 stars from 1,003 reviews.
We hold the count and the average, not the individual reviews, so we cannot tell you whether those reviews arrived steadily over years or all in one fortnight. The second is far more likely to have been bought, and we would tell you if we could.
Opening hours
| Monday | 10am – 9:30pm |
|---|---|
| Tuesday | 10am – 9:30pm |
| Wednesday | 10am – 9:30pm |
| Thursday | 10am – 9:30pm |
| Friday | 10am – 8pm |
| Saturday | 9am – 3pm |
| Sunday | Closed |
Read from the listing rather than their marketing copy. Ring first if it matters.
What they say about themselves
Taken from their own website. We have not verified any of it — it is here because it is useful, and labelled because it is unverified.
Advertises an emergency callout service
Says it has been trading since 2006. We have not confirmed that against a register — an ABN records when an entity was registered, which is often a different date from when the business started.
On its own site, this business says it is accredited.
What it offers
- free-quote
Get any of these in writing before work starts. A warranty nobody wrote down is the most common thing people find they do not have.
Services it lists
- Everything Under One Roof
- 2,000m² Under One Roof
Areas it says it covers
Blackburn · Blackburn North · Blackburn South · Box Hill · Box Hill North · Box Hill South · Burwood · Burwood East · Doncaster · Donvale · Forest Hill · Mitcham · Mont Albert · Mont Albert North · Ringwood · Surrey Hills · Vermont · Vermont South