Our Credentials
Certifications
Our comprehensive Allison certifications ensure every transmission we service
meets the highest factory standards.
Factory Authorized
Allison Authorized℠ Overhaul Dealer
Being an Allison Authorized Overhaul Dealer means we have met Allison's stringent requirements for facilities, tooling, training, and quality. This designation is not given lightly — it represents the highest level of trust Allison places in an independent service provider. As the only Authorized Allison Overhaul Dealer for Allison Warranty repairs, we provide a level of expertise and factory backing that no other local shop can match. When you bring your transmission to us, you're getting the same quality of service you'd expect from Allison themselves.
- Only Dealer on Long Island
Our Certifications
Allison 1000 Series
Full service and overhaul certification for Allison 1000 series transmissions commonly found in medium-duty trucks and school buses.
Allison 2000 Series
Certified for service and overhaul of the 2000 series, widely used in transit buses, emergency vehicles, and medium-duty applications.
Allison 3000 Series
Authorized overhaul dealer for 3000 series transmissions found in heavy-duty trucks, refuse vehicles, and construction equipment.
Allison 4000 Series
Certified for the 4000 series — Allison's heavy-duty line used in severe-duty applications including oil field and mining equipment.
Allison 9-Speed Transmission
Service and overhaul certification for Allison's 9-speed transmission platform, delivering enhanced fuel economy and performance.
Allison Reflash Certification
Certified to perform Allison Reflash procedures — reprogramming TCM software with the latest Allison calibration data.
What It Means
Why Certification Matters
Genuine Allison Parts
Access to OEM parts that ensure proper fit, function, and longevity.
Factory Training
Technicians receive ongoing training directly from Allison Transmission.
Latest Diagnostics
Allison-approved diagnostic tools and software for accurate troubleshooting.
Warranty Backing
Repairs and overhauls backed by Allison’s warranty program.
Quality Assurance
Regular audits and quality checks to maintain authorization standards.
Trust the Certified Experts
Don’t settle for less. Bring your Allison transmission to Long Island’s only
authorized dealer.