Ralph's Transmission
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Ralph's Transmission is a leading transmission repair and rebuild shop located in Modesto, CA. Since 1969, we have upheld "A Commitment to Quality."
06/18/2026
Why Transmission Fluid Breaks Down Faster in Work Trucks...
Why Transmission Fluid Breaks Down Faster in Work Trucks - Ralph's Transmission Work trucks put extra demands on transmission fluid. Learn why transmission fluid breaks down faster in work vehicles and how to prevent costly damage.
06/17/2026
Arturo’s 2015 Chevy Silverado is ready to its wheels back on the pavement with its rebuilt 6L80 transmission!
06/17/2026
Antoinette’s 2019 Chevy Colorado is ready to cruise over this mid-week hump with its rebuilt 6L50 transmission!
06/16/2026
Tom’s 2015 Chevy Silverado is ready to get back to work with its rebuilt 6L80 transmission!
06/16/2026
Dane’s 2017 Ford F-550 is ready to get back to delivering material for their engineering projects with its rebuilt 6R140 transmission!
06/15/2026
Mike’s 2020 Chevy Tahoe is ready to get back on the road just in time for his summer plans with its rebuilt 6L80 transmission!
06/15/2026
Jim’s 2017 Ford Transit-250 with 183K miles is ready to get back to delivering equipment for agricultural manufacturing with its 6R80 transmission!
From worn-out to road-ready. 🚌🔧
This bus rebuild was about more than repairs; it was about making sure every mile is a safe one for the kids who depend on it every day. New life, stronger performance, and a commitment to keeping our community moving safely.
Proud of the work, proud of the team, and even prouder knowing these kids are back on the road with confidence. 💪❤️
06/12/2026
Karen’s 2019 Ram Promaster with 154k miles is ready to get back to the job 💦🚿🏡stronger than ever with its rebuilt 62TE transmission!
06/11/2026
Edwardo’s 2015 GMC Sierra is ready to get the family back on the road with its rebuilt 6L80 transmission!
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Address
1529 9th Street
Modesto, CA
95354
Opening Hours
| Monday | 8am - 4:30pm |
| Tuesday | 8am - 4:30pm |
| Wednesday | 8am - 4:30pm |
| Thursday | 8am - 4:30pm |
| Friday | 8am - 4:30pm |