The MSS

The MSS Fully functional MB swap electronics! Replacement or upgrade: M113, M112, M112K, M113K, M156, M119 Contact is Always Available

07/16/2026

The removal of the 5G origination chassis models caused a bit of issues for manual swaps. Some would work with some coding and elbow grease, others would never have cruise control. We have finished the first version 7G Manual Controllers for testing. This covers drive authorization, reverse lights (instead of tapping SAM’s and coding, some models are impossible without a relay), cruise control, and torque limitations.

The solutions for manuals are heavily dependent on the chassis, but this unlocks the door for the M157/278/276 and newer cars.

Stay Tuned!

07/14/2026

❕Greg Hoffman with the M113 swapped 230 SL! Absolutely beautiful car❕

‼️Factory Standalone ECU options with custom tuning for almost every motor pre-2014, remember to hit us up‼️

🇺🇸 Happy 4th of July! ❤️🤍💙Today we're celebrating freedom, family, friends, and the community that continues to support ...
07/04/2026

🇺🇸 Happy 4th of July! ❤️🤍💙
Today we're celebrating freedom, family, friends, and the community that continues to support our small business. We are incredibly grateful for each and every one of our customers and hope you have an amazing day filled with great food, laughter, and unforgettable memories.
Have a safe and happy Independence Day! 🎆🇺🇸

Closing on a new house tomorrow! 🎉Expect delays with packages, I will be out Friday and Monday. Response times for email...
06/04/2026

Closing on a new house tomorrow! 🎉

Expect delays with packages, I will be out Friday and Monday. Response times for emails will also be affected.

Sorry for the inconvenience, I hope to be back up and running next Tuesday

06/04/2026

Don’t forget to like and leave us a review!

A huge thank you to all the wonderful customers and friends we’ve met along the way. We truly appreciate your support and look forward to seeing you again!

https://www.facebook.com/TheMercSwapShop/reviews

From Josh and James!

Today we pause to honor and remember the brave men and women who gave their lives for our country. Their sacrifice and c...
05/25/2026

Today we pause to honor and remember the brave men and women who gave their lives for our country. Their sacrifice and courage will never be forgotten. 🇺🇸❤️🤍💙

James drove all the way from NC to come hang out in CA, great times and amazing car 🥵 ...
04/29/2026

James drove all the way from NC to come hang out in CA, great times and amazing car 🥵

Had to meet up with miss Karen!!!! Love my Crossfire Family! Such an amazing and beautiful place, and amazing beautiful ...
04/11/2026

Had to meet up with miss Karen!!!! Love my Crossfire Family! Such an amazing and beautiful place, and amazing beautiful people!

Happy Easter!! 🐰Hppe your day is filled with family, good food, and smooth rides.
04/05/2026

Happy Easter!! 🐰
Hppe your day is filled with family, good food, and smooth rides.

Address

Ridgecrest, CA
93555

Opening Hours

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

Telephone

+17607931372

Website

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