Complete automatic transmission on a workbench with clutch packs and seals laid out
BROOKLYN, NEW YORK

TRI-STARTRANSMISSIONS

QUALITY TRANSMISSIONS AT BEST PRICE

Remanufactured transmission specialists in Brooklyn. Remanufacturing, honest diagnostics, and repairs done with precision — made to last, priced fairly, and explained straight.

CHAT WITH USSEND A MESSAGE

Hours: 9 AM – 5 PM · Specialty: Remanufactured transmissions & repair · Location: Brooklyn, NY

Backed by 20–25 Years of Hands-On Transmission Experience

Disassembled automatic transmission internals on a bench

Built on Reliability

Our Services

SERVICES

Transmission Remanufacturing & Repair

We remanufacture transmissions. We also remanufacture valve bodies — and upgrade them for better-than-stock performance and reliability.

  • Complete transmission remanufacturing
  • Valve body remanufacturing (including GM 8L90 / 6L80 valve bodies)
  • Diagnostics
  • Transmission sales

Many transmissions leave the factory with known weak points. When we remanufacture one, we upgrade those known factory faults — so the same problem doesn’t come back.

Every remanufactured transmission and valve body we build is backed by our guarantee.

Transmission valve body with separator plate on a bench
Sonnax Zip Kit valve body upgrade — GM 6L series at Tri-Star Transmissions

OUR WORK

Real Builds From Our Bench

Every photo below is from our own bench in Brooklyn — real transmissions, real valve bodies, real upgrades.

OUR SPECIALTIES

  • Toyota UA80 / UB80
  • GM 8L90
  • GM 6L45
  • GM 6L80 / 6L60
  • Chrysler 62TE

TRANSMISSIONS IN STOCK

We stock good-quality used transmissions and remanufactured transmissions, ready to go. Message us for availability.

Toyota Transmissions In Stock — 2017–2024

  • Toyota Camry 2017–2024
  • Toyota Sienna 2017–2024
  • Toyota Highlander 2017–2024 (Auto Start & Non Auto Start available)
  • Toyota RAV4 2017–2024

Used OEM transmissions · Good working condition · No issues · Core required. Location: New York.

WHY CHOOSE US

  • 20–25 years of hands-on transmission experience.
  • Everything remanufactured in-house by the builder himself.
  • Upgraded valve bodies for better-than-stock performance and reliability.
  • Precision engineering and quality components.
  • Honest diagnostics and transparent communication.
  • Reliable solutions you can count on.
  • Every remanufactured transmission and valve body we build is backed by our guarantee.
  • Message us and get a fast reply.

Message us here on the website or on Facebook Messenger — either way, you’ll hear back from us fast.