Expert heavy-duty truck transmission rebuilds serving Chester County, Philadelphia, Wilmington DE, South Jersey, and the Delaware Valley. Fuller, Eaton, Allison specialists with 60+ years combined experience. Fast turnaround with a 2-year, unlimited-mile warranty.
At STR Rebuilders in West Chester, PA, we specialize in rebuilding heavy-duty truck transmissions for commercial fleets, owner-operators, fire departments, and municipalities throughout Pennsylvania, New Jersey, Delaware, and Maryland.
Our veteran-owned shop has been trusted by trucking companies and fleet managers since 2010. We use quality OEM and aftermarket parts, precision tools, and decades of hands-on expertise to get your transmission running like new.
Complete rebuilds for 9, 10, 13, 15, and 18-speed manual transmissions
Expert service for Allison 1000, 2000, 3000, and 4000 series
Ultrashift, AutoShift, and I-Shift service and repair
Complete clutch service including adjustment, repair, and installation
1-2 day rebuild time
We know downtime costs money. Most transmission rebuilds are completed in 1-2 business days. Rush service available for emergencies.
Unlimited miles coverage
Every transmission rebuild includes our 2-year, unlimited-mile warranty. We stand behind our work because quality matters.
PA, NJ, MD, DE service area
Can't bring your truck in? We offer pickup and delivery for transmissions throughout the Delaware Valley and Mid-Atlantic region.
Located in West Chester, PA, we serve commercial truck operators throughout a 4-state region
West Chester, Downingtown, Coatesville, Phoenixville, Kennett Square, Malvern
Media, Springfield, Chester, Upper Darby, Ridley Park, Brookhaven
King of Prussia, Norristown, Lansdale, Pottstown, Collegeville
Center City, Northeast Philly, Lancaster, Ephrata, Reading, Harrisburg
Camden, Cherry Hill, Trenton, Burlington, Vineland, Atlantic City
Princeton, New Brunswick, Somerville, Edison, Woodbridge
Wilmington, Newark, New Castle, Dover, Middletown, Smyrna
Baltimore, Harford County, Cecil County, Aberdeen, Elkton, Bel Air
Most heavy-duty truck transmission rebuilds at our West Chester shop take 1-2 business days. We understand downtime costs money, so we prioritize fast turnaround. Emergency rush service is available for urgent repairs.
We rebuild all major heavy-duty transmission brands including Fuller, Eaton, Allison, Spicer, and Mack transmissions. Our West Chester shop handles manual, automated manual, and automatic transmissions for commercial trucks.
Yes! We offer pickup and delivery service for transmissions throughout Chester County, Delaware County, Montgomery County, Lancaster County, and the greater Philadelphia area. We also serve customers in New Jersey, Delaware, and Maryland.
All transmission rebuilds at STR Rebuilders come with a 2-year, unlimited-mile warranty. We stand behind our work because we use quality OEM and aftermarket parts and decades of expertise.
STR Rebuilders is located in West Chester, PA - just 30 minutes from Center City Philadelphia. We're the closest heavy-duty transmission specialists serving Philadelphia, the Main Line, and Delaware County. We also offer pickup service throughout the Philadelphia metro area.
Absolutely! We regularly service commercial trucks from Wilmington DE, Newark DE, Camden NJ, Cherry Hill NJ, Trenton, and throughout the Delaware Valley. Our central location makes us convenient for fleets across the entire tri-state region.
Yes, we provide pickup and delivery service to Lancaster County, Berks County (Reading), and surrounding areas. Many customers from Harrisburg, York, and Central PA also ship transmissions to our shop for expert rebuilding.
Call us today for expert transmission diagnostics and a free estimate. Serving Pennsylvania, New Jersey, Delaware, and Maryland with fast turnaround and honest pricing.