Business Details
42 Years
experience
Emergency
services
Expert Transmission Repair & Rebuilding Services in Pittsburgh
Gillece Transmission has been a trusted name in automotive transmission services since 1984. Founded as a single-man operation, we have grown into a family-owned business with four locations across Pittsburgh, serving foreign and domestic vehicles with unmatched expertise. Our team includes ATRA and ASE Certified Transmission Rebuilders who undergo continuous education to stay ahead of evolving automotive technologies. We operate state-of-the-art facilities featuring dyno-testers, remanufacturing plants, and extensive parts inventories to ensure rapid, reliable service. Every transmission we rebuild is tested rigorously and backed by an ATRA Nationwide One-Year, 12,000-mile Warranty.With a Better Business Bureau A+ Rating, we prioritize quality parts, transparent communication, and customer satisfaction. Our commitment to excellence has earned us a reputation as a leader in transmission diagnostics, repair, and high-performance builds. Whether servicing everyday vehicles or specialized machinery, we combine technical precision with personalized care to meet each client's needs. From free road tests to fleet services, our solutions are designed to minimize downtime and maximize reliability. For over three decades, we have built lasting relationships by delivering honest, expert-driven results.
Services
Transmission Repair
Transmission Rebuilding
Diagnostic Testing
Torque Converter Services
Differential Rebuilding
Details
- Year established: 1984
Highlights and features
- We employ ATRA and ASE Certified Transmission Rebuilders with ongoing technical training.
- Our facilities feature dyno-testers and remanufacturing plants for precision testing.
- We offer an ATRA Nationwide One-Year, 12,000-mile Warranty on all rebuilt transmissions.
- Free diagnostics and road tests ensure accurate repairs and customer confidence.
- Family-owned service prioritizing transparency, quality parts, and personalized communication.
Associations and certifications
- ATRA (Automatic Transmission Rebuilders Association)
- ASE (National Institute for Automotive Service Excellence)
What people say
Outstanding service
Honest technicians
Nationwide warranty
Quick turnaround
Detailed explanations
Services
Transmission Repair
Our transmission repair service addresses issues in both automatic and manual systems, using quality parts and advanced diagnostics. Technicians disassemble, inspect, and replace worn components, including gaskets, seals, and torque converters. Each repair is tested on dyno-equipment to ensure reliability, with options for extended warranties up to 36,000 miles.
Diagnostic Testing
We perform comprehensive diagnostics using state-of-the-art scanners and software to pinpoint transmission failures. Our process identifies internal or external issues, such as sensor malfunctions, fluid pressure problems, or wiring faults, ensuring accurate repairs without unnecessary part replacements.
Torque Converter Rebuilding
Our torque converter rebuilding service includes disassembly, part replacement, and fluid system optimization. This ensures smooth engine-to-transmission power transfer, addressing issues like slippage or overheating while restoring vehicle performance to factory standards.
Differential Rebuilding
Differential rebuilding involves disassembling, cleaning, and replacing damaged components to allow wheels to rotate at different speeds during turns. Our process restores drivetrain efficiency and prevents premature wear on axles and gears.
Clutch Replacement
We replace worn clutches in manual transmission vehicles, ensuring proper engagement and disengagement between the engine and transmission. Our service includes inspecting flywheels, hydraulic systems, and linkage components to prevent future drivability issues.
People
Rand Gillece
Shop Manager
Rand Gillece oversees daily operations at our Cranberry location, ensuring adherence to quality standards and customer satisfaction. With decades of experience in transmission systems, he leads a team focused on precision diagnostics and repairs.
Rob
Transmission Specialist
Rob, a seasoned technician at our Bethel Park location, specializes in complex transmission diagnostics and rebuilds. Known for his transparency and technical expertise, he has earned numerous customer accolades for resolving challenging vehicle issues.
Dan
Lead Technician
Dan manages repairs at our Cranberry facility, combining advanced diagnostic skills with a commitment to customer education. He has over 15 years of experience in transmission systems and is praised for his clear communication and problem-solving abilities.
Aaron
Transmission Rebuilder
Aaron specializes in valve body and internal transmission repairs at our Hampton location. His meticulous approach to identifying root causes has saved customers thousands in unnecessary replacements, earning him repeat business.
Jim
Owner
Jim, a co-owner and senior technician, has guided Gillece Transmission' technical direction since its founding. With expertise in high-performance builds and warranty compliance, he ensures every repair meets rigorous quality benchmarks.
Questions
What types of vehicles does Gillece Transmissions service?
We service all foreign and domestic cars, trucks, SUVs, motorhomes, and heavy-duty vehicles, including brands like Ford, Toyota, BMW, and Mercedes.
Do you offer warranties on transmission repairs?
Yes, we provide an ATRA Nationwide One-Year, 12,000-mile Warranty, with options for extended coverage up to 36,000 miles.
Can you diagnose transmission issues without a prior appointment?
Yes, we accept walk-ins for diagnostics and prioritize urgent cases with our after-hours key drop-off service.
Are your technicians certified?
Our team includes ATRA and ASE Certified Transmission Rebuilders with ongoing technical training.
Do you handle fleet vehicle maintenance?
Yes, we offer dedicated fleet services with priority scheduling and volume pricing for commercial clients.
What payment methods do you accept?
We accept major credit cards, cash, and financing options for qualified customers.
