WJS Transportation

WJS Transportation Vehicle diagnosis and repair, latest equipment, fully insured, over thirty years experience.

2017 Mercedes 4.6 twin turbo, intermittently dropping a cylinder due to a circuit fault, getting plugs and coil packs. I...
04/09/2026

2017 Mercedes 4.6 twin turbo, intermittently dropping a cylinder due to a circuit fault, getting plugs and coil packs. I wonder what normal people do on Easter Sunday ..?

2022 Porsche, presented with a non-working rearview camera and proximity sensors. We were able to identify a failed park...
03/10/2026

2022 Porsche, presented with a non-working rearview camera and proximity sensors. We were able to identify a failed parking assist module, locate a suitable used replacement, and return the vehicle into service. 

Late model Jeep Renegade / Fiat platform. Updating the engine and transmission control computers with factory software t...
12/08/2025

Late model Jeep Renegade / Fiat platform. Updating the engine and transmission control computers with factory software to resolve known shifting and oil consumption problems. Sometimes we work Sundays too.

11/16/2025

2018 Mercedes SUV, customer states audio system not working. Identified a failed circuit board in the amplifier and satellite tuner module. The tuner module was replaced with a used unit, due to a new unit being unavailable, and the amplifier module was replaced with a factory reman. System is now operational, vehicle was returned into service. 

2012 Mini Cooper, customer states windows, interior, and exterior lights not working properly. Identified a failed footw...
11/16/2025

2012 Mini Cooper, customer states windows, interior, and exterior lights not working properly. Identified a failed footwell control module. New units were unavailable at the time of repair. Using our very reputable third party vendor, the unit was repaired, and corrupted software restored, saving the customer considerable expense.

2016 Fiat 500, intermittent no start and keyless access system issues. We identified a failing radio frequency hub modul...
11/15/2025

2016 Fiat 500, intermittent no start and keyless access system issues. We identified a failing radio frequency hub module, along with some questionable repair efforts by a previous technician. Replaced module with an OEM part, programmed it to factory specifications including security protocols, and returned the vehicle into service.

2010 Ford Escape, customer states left directional will not shut off. After being at two other repair facilities, we wer...
11/15/2025

2010 Ford Escape, customer states left directional will not shut off. After being at two other repair facilities, we were able to identify a failed Generic Electronics Module. Finding new units are no longer in production, we located a suitable used module, programmed it to factory specifications, and returned the vehicle back into service.

New shop Forman
05/30/2021

New shop Forman

Customer complained of a check engine light on a newly acquired vehicle. Cause, the computer is looking for components t...
01/12/2019

Customer complained of a check engine light on a newly acquired vehicle. Cause, the computer is looking for components that don’t exist. The “mechanic“ that appears to have recently installed a used engine failed to swap over optional equipment and the completely different wiring harness.

Be careful out there kids...

Young man’s first car, unfortunately the previous owner failed to mention the bad transmission.  Making our best efforts...
12/28/2018

Young man’s first car, unfortunately the previous owner failed to mention the bad transmission. Making our best efforts to get him squared away in short order.

All wheel drive vehicles, always a good time..

Well despite our best efforts this customer waited to long to do their timing belt and caused notable damage to the engi...
04/23/2018

Well despite our best efforts this customer waited to long to do their timing belt and caused notable damage to the engine. Unfortunately the vehicle is not worth repairing. Much cheaper and easier to do the service at the required interval..

Address

1 Willard Street, Unit 10
Peabody, MA
01960

Telephone

(781)2240658

Website

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