Green Light Diesel Performance & Services LLC

07/03/2026

Please have a safe and enjoyable weekend.

We will reopen the shop on Monday.

Happy 4th of July 🇺🇸

01/29/2026

Looking for a shop that actually repairs the transmission and its issues? Look no further than us.

Here we corrected the tcc switch valve in a 68RFE pump body.

From stock to wild we have you covered!

Give us a call at 7408917786, message us on here or stop in the shop during business hours.

01/28/2026

Our thermal bypass for the 68RFE and Aisin AS69RC will be available next week.

These are the same ones we are including in our 68 transmission packages.

Price for just the thermal bypass is $90

If you’d like to pre order one send us a message or give us a call at 740-891-7786.

12/28/2025

2015 Pete with a Cummins ISX15 came in pushing coolant. Torn it down and found cylinders 4 & 6 fire rings broken on the head gasket with #6 liner washed. We inframed this unit and installed a stage 4 fire ringed cylinder head.

Having engine issues or jusy need general maintenance on your class 8 trucks?

Message us or give us a call at 740-891-7786 Monday- Saturday 8am-5pm or stop in the shop during business hours.

12/27/2025

You guys have been asking about the 68 platform, so we delivered.

Stage 2 68rfe rated for 650hp.

We will be posting a break down of our 48/47re & 68rfe pricing with exchange and installed soon.

Looking for a quote or to get on our schedule? Call or text 740-891-7786 Monday-Saturday 8am-5pm or stop in at the shop during business hours.

12/25/2025

Merry Christmas from the Green Light family. We extend our heartfelt gratitude to our valued customers for their unwavering support and loyalty as we celebrate six years in business. Having completed our first full year in our new location, we acknowledge the pivotal role our customers play in our success. Thank you, and we wish you a joyous holiday season and continued blessings.

11/27/2025

11/13/2025

A clean 2017 Alumiduty is in for preventive maintenance utilizing the S&S disaster prevention kit. We maintain an inventory of this kit, as well as S&S’s DCR conversions and CP3 conversions for LML Duramax engines.

Visit us at 2429 National Rd., Zanesville, Ohio 43701, Monday through Friday from 8am-5pm, or Saturday from 9am-1pm.

To schedule an appointment, please call 7408917786.