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Assembly Line Muay Thai gym

5 ★★★★★ 11 Google reviews · Kickboxing gym in Rosemead, California

Kickboxing gym Beginners welcome Kids & teens Cardio kickboxing Private lessons

Plan your first class

  • Membership memberships run around $15/mo — many studios also offer class packs, drop-ins, and a discounted first month, so ask about new-member rates
  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Cardio kickboxing classes high-energy cardio kickboxing on the bags and pads — a fun, sweaty workout built for fitness and weight loss, at your own pace
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Private lessons one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Sparring sparring and partner work for members who want it — always optional, eased in gradually, with the coach controlling the contact
  • Today see hours ·
  • Website & schedule assemblylinemuaythai.com — book classes and see the live schedule
  • Phone (626) 996-4022

Hours

Monday 10 AM–1 PM, 5:30–8:30 PM
Tuesday 10 AM–1 PM, 6:30–8:30 PM
Wednesday 10 AM–1 PM, 5:30–8:30 PM
Thursday 10 AM–1 PM, 6:30–8:30 PM
Friday 10 AM–1 PM, 5:30–8:30 PM
Saturday 10 AM–2 PM
Sunday Closed

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at Assembly Line Muay Thai gym, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 3 mentions

“Whether you’re a complete beginner, a seasoned fighter, a kid, or an adult of any age, this is the place to start—or level up—your Muay Thai journey.”

All gyms that run kids kickboxing →

🌱 Beginners 5 mentions

“Whether you’re a complete beginner, a seasoned fighter, a kid, or an adult of any age, this is the place to start—or level up—your Muay Thai journey.”

All gyms that run beginners →

🦵 Muay Thai 6 mentions

“Assembly Line Muay Thai is a hidden gem for anyone looking to learn authentic Muay Thai in a friendly, welcoming environment.”

All gyms that run muay thai →

👤 Private Lessons

“No other gym will offer you this level of one-on-one attention and coaching at a fair price.”

All gyms that run private lessons →

🔥 Cardio Kickboxing

“Great Workout , Thank you to Coach Laban, Coach Gary , Coach Y !”

All gyms that run cardio kickboxing →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Assembly Line Muay Thai gym — mined from their reviews and the gym's own info.

🦵 Muay Thai 6 mentions

“Assembly Line Muay Thai is a hidden gem for anyone looking to learn authentic Muay Thai in a friendly, welcoming environment.”

Other gyms that also teach muay thai →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 11 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 2 mentions
🌱 welcoming to beginners 10 mentions

“From the moment we spoke on the phone to our first time stepping in the gym, Laban and Garry have been so personable, kind and patient.”

💦 killer cardio workout 2 mentions

“The atmosphere is supportive, never intimidating, and the workouts will leave you drenched in sweat and smiling.”

💵 good value / fair pricing 2 mentions

“No other gym will offer you this level of one-on-one attention and coaching at a fair price.”

🤝 friendly, family gym 10 mentions

“Assembly Line Muay Thai is a hidden gem for anyone looking to learn authentic Muay Thai in a friendly, welcoming environment.”

From the reviews

The best coaches ever! This is the most respectful business I’ve ever walked into. From the instructors to every student I’ve come across - everyone is polite and respectful. I not only have the privilege of having my son train at Assembly line but I also have the pleasure of training, myself.

★★★★★ — Nicole, Oct 2025

Assembly Line Muay Thai is a hidden gem for anyone looking to learn authentic Muay Thai in a friendly, welcoming environment. Coaches Laban and Gary bring over 20 years of experience and world-class training from the elite Sityodtong Los Angeles gym.

★★★★★ — Mimi, Sep 2025

I’ve been coming here since they opened up, and in that time, I’ve really been able to improve my skills thanks to Coach Laban and Gary. No other gym will offer you this level of one-on-one attention and coaching at a fair price.

★★★★★ — Jack, Jun 2025

Awesome place for people of all levels! Super affordable and everyone is very friendly. Been attending a couple times a week for almost a year and I highly recommend stopping by if you're even remotely interested in learning, training, or just want a good workout.

★★★★★ — Alan, Jun 2025

Excerpts from public Google reviews. Read all 11 reviews →

New to kickboxing? Start at Assembly Line Muay Thai gym

Assembly Line Muay Thai gym comes up as a beginner-friendly gym — noted on their own site. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first kickboxing class at Assembly Line Muay Thai gym

Nervous about walking into a kickboxing gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

Kickboxing is a contact sport. Warm up, pace yourself, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Assembly Line Muay Thai gym

4018 Rosemead Blvd, Rosemead, CA91770

Get directions Instagram

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.