Front of Shop

    

Back of Shop

    

Patrick: Preparing to wash a transmission case in our state of the art parts washer

    

Doug disassembling transmission and inspection of components

    

Prepped transmission cases ready for remanufacturing

    

A view of our production area and builders stations.

    

Transmission sub-assemly being checked at builders bench

    

700 R4 transmission and valve body assembly

    

Complete pump assembly being installed in a 4L60E

    

This is a 3-4 high capacity clutch assembly being installed into a 4L60 level IV transmission clutch drum.

    

Patrick is installing a new governor cover on a 4L60 level IV transmission.

    

Patrick is getting ready to install a 4th gear super hold servo on a 4L60 level IV transmission. This increases the 4th gear by

    

Patrick putting the tail housing on a 700 R4 transmission.

    

Patrick assembling the input drum on a 545RFE.

    

Patrick inspecting the 545RFE over drive clutch assembly before installation.

    

He then installs the 545RFE input drum assembly into the transmission case.

    

Then he installs the completed 545RFE front pump assembly into the case.

    

Patrick is preparing to torque the valve body bolts on the 545RFE.

    

He then installs new bushing sin the mechanical press.

    

Patrick is installing one of our deep cast aluminum pans on one of our level IV 400 transmissions.

    

Master Tech Steve is installing a chrome pan on a level II 350 transmission.

    

Mark, general manager & master technician, assembling the clutch drum on a TH 350

    

Patrick is preparing to install a Gearstar re-programmed valve body

    

Final assembly for a 200 4R transmission

    

Reinstalling transmission pan after final calibration.

    

Installing adapter plate assembly for proper fit

    

200 4R after assembly - ready for Dyno test

    

A finished Gearstar performance turbo 350 Level IV with 11" full billet racing converter

    

Gearstar transmission being tested on Dyno before shipping

    

Transmission being prepared for Dyno testing

    

Calibration being checked on 700 R4/4L60 transmission while on Dyno

    

Mark our master technician performing a valve body calibration during Dyno testing

    

4L80E Level IV transmission with billet racing converter after final Dyno test

    

Patrick and Mark working together on the dynometer to unhook a 4L60 level II transmission. If a builder has a free minute he alw

    

A view of our production area and builder stations.

    

Finished Gearstar Performance 700 R4/4L60 Level IV transmission

    

Gearstar performance state of the art dynometer used for testing "every transmission built"

    

Our AXILINE dynamometer can test transmission line pressure, shift point and response, shift quality, down shifts and converter lockup and stall speed -- all under simulated vehicle load conditions. We check for leaks and drop in pressure we also check hydraulic and system controls and make adjustments while the transmission is mounted on the DYNO

    

Thomas Dyno testing his transmission

    

Mark is getting ready to re-calibrate a transmission on the Dyno

    

Finished Gearstar 700 R4 Level IV Transmissions

    

Our finished transmissions after Dyno testing waiting to be crated for shipping

    

Some of the Gearstar crew with our finished product; Pictured from front to back: Zack, Pat, Toni and Mark

    

Thomas preparing a transmission for shipping

    

One of Gearstar Performance's transmissions crated and ready for shipping

    

Gearstars finished transmission shown here in it's integrated wood crate, ready for delivery

    

Gearstar installs automatic overdrive transmissions - Pictured: Our Gearstar "White Magic" race car

    

86' Monte Carlo on lift being fitted with Gearstar 200 4R Level 4 transmission

    

This 1954 Chevy BelAir has been fitted witha Gearstar Performance 4L60 level B transmission. We custom install our overdrive tr

    

One of the power plants that Gearstar Performance puts overdrive tranmsission behind. This 572 CI was fitted with a Gearstar 4L8

    

Flex plate inspection

    

Gearstar Level II torque converter

    

4L60 being calibrated further in 1954 Chevy BelAir

    

4L60 in '34 Ford final inspection after installation

    

Mark making final adjustments on throttle valve cable on 69' Grand Sport

    

'66 Chevelle on lift being fitted with Gearstar 200 4R Level 5

    

Welcome to Gearstar Performance

    

Gearstar installs automatic 3 speed and 4 speed transmissions in any car or truck

    

Gearstar installs automatic 3 speed and 4 speed transmissions in any car or truck