RTMotorworks

RTMotorworks maintenance, repairs and Modifications
offering competitive pricing. Price match welcomed
customer s

RTM started as just an acronym, that simply stood for what Richard Tseng loved to do on a daily basis for his own or friends' and families' vehicles. Strongly influenced by his father, who has been in the automotive industry for more than ten years, Richard familiarized himself with motored vehicles at an early age. Throughout the years of training and exposure with many different makes and models

, Richard has developed a wide range of knowledge and skills on repairs and modifications for mainly European and Japanese vehicle. As a car enthusiast himself, RTMotorworks understands that your beloved vehicle is very important and must be treated with the most dedicated and delicate care. RTMotorworks promises to have you leaving happy and satisfied every time you bring in your vehicle for service.

03/07/2026

Some of the Sprinters we’ve been working on for the past few months. Lifted ✅  Larger fuel tank✅Front Metal bumper with ...
08/20/2022

Some of the Sprinters we’ve been working on for the past few months.

Lifted ✅

Larger fuel tank✅

Front Metal bumper with winch ✅

Driving lights and light bar✅.

F80 m3 crank hub replacement with VVT spline lock and bolt capture.
06/15/2022

F80 m3 crank hub replacement with VVT spline lock and bolt capture.

So clean. 👌
10/17/2021

So clean. 👌

Rod Bearings, an e9x M3’s Achilles’ heel, is a maintenance item that’s advised every 50-60k miles.  A fine trade off for...
07/11/2021

Rod Bearings, an e9x M3’s Achilles’ heel, is a maintenance item that’s advised every 50-60k miles. A fine trade off for a 414hp v8 that revs to 8400 RPM. 🤷‍♂️

 lowering springs installed for this M340. A nice and subtle drop.       #340
02/21/2021

lowering springs installed for this M340. A nice and subtle drop.

#340

Lowering springs installed on this F80.
02/14/2021

Lowering springs installed on this F80.

New tires and aligned for this Porsche GT4
01/24/2021

New tires and aligned for this Porsche GT4

Audi A6 in for walnut blasting, fuel injectors and upper timing chain rail replacement. Compared to BMW’s and other manu...
01/03/2021

Audi A6 in for walnut blasting, fuel injectors and upper timing chain rail replacement.

Compared to BMW’s and other manufacturers, Audi/ VW probably have one of the worse build up we have ever seen by mileage. Where BMW seems to have fixed it with their newer N55 platform, VW seems to have the same carbon build up problem up till recent years.

01/02/2021

Looking for automotive technicians to join our team.

Experience in the automotive service industry is a plus, but not required

Audi RS3 in for lowering springs and alignment!
01/01/2021

Audi RS3 in for lowering springs and alignment!

Address

10 W Live Oak Avenue #C
Arcadia, CA
91007

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 5pm

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