Train Control Systems is the leader in DCC Decoder Design.

Welcome To TCS

Manufacturers of high quality DCC decoders.

Check out our Installation Pictures section for hundreds
of DCC decoder installations in tons of HO-Scale, N-Scale, and Z-Scale locomotives!

TCS is Attending the Amherst Train Show in Springfield, MA

TCS will be in the Better Living Center in Section 45 with tables A, G, H, I, J. Stop by and say hello, and be sure to pickup a copy of our new products brochure that will help you locate TCS dealers with boothes around the show.

New Decoder Now Shipping For Kato N-Scale MP36ph Metra!

We are excited to announce the release of a new decoder: The K4D6. The K4D6 is a Six Function, Drop-In decoder for the N-Scale, Kato MP36ph Metra.
Place your order HERE. These decoders are now shipping. View installation pictures.

We are also releasing the K4-LK which is designed to be used in conjunction with the K4D6 to add LEDs to the strobe and rear light tube of the Kato MP36ph Metra. Pre-order yours here!

New Decoder Now Shipping For the Life Like N-Scale GP20!

We are excited to announce the release of a new decoder: The L1D4. The L1D4 is a Four Function, Drop-In decoder for the N-Scale, Life-Like GP20.
Place your pre-order HERE and receive yours as soon as they begin shipping in early November.

New Decoder For the HO Scale Atlas Alco Switchers (S1-S4)

We are excited to announce the release of a new decoder: The AS6. The AS6 is a Six Function, Drop-In decoder for the HO-Scale, Atlas Alco Switchers (S1, S2, S3, S4).
Place your pre-order HERE and receive yours as soon as they begin shipping. View Installation Pictures.