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Where Experience Counts Since 1967

Where Experience Counts Since 1967

General Info
Benchmark Transmission welcomes you to our Delaware automatic transmission repair shop website. The transmission specialists at each of our Delaware transmission repair shops are highly qualified and ready to deliver their expert automotive transmission repair technician knowledge & skills for your every automatic transmission repair need. Benchmark Transmission pledges to all of our customers that we will not remove a transmission from a vehicle in order to complete a repair unless absolutely necessary. Additionally our shop promises to diagnose transmission problems for all of our local and surrounding area customers in an honest and expert manner. Our shop strives to provide prompt and courteous service to all who visit our automotive transmission repair facility in the hope that you will come back to us for all of your automotive automatic transmission repair needs.
BBB Rating
BBB Rating and Accreditation information may be delayed up to a week.
BBB Accredited businesses follow the BBB Code of Business Practices and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

BBB Rating and Accreditation information may be delayed up to a week.

Regular Hours


Benchmark Transmission offers a complete range of domestic and import car transmission services to the entire New Castle County area. Our transmission shop has expertly trained and qualified service and repair technicians ready to offer every one of our Newark ~ Wilmington customers nothing less than complete satisfaction each and every time you bring your car to our Newark ~ Wilmington area transmission shop for service and repair. Listed below are the service categories and list of services offered by our auto transmission repair facility: * Transmission Service & Repair * Clutch Service & Repair * Clutch Replacement * Clutch Slave Cylinder * Clutch Adjustment * Differential Service & Repair * Differential Rebuild * Differential Fluid * Drivetrain Service & Repair * CV Shafts & Boots * Drive Shaft & U-Joints * Check & Replace Transmission Fluid * Rebuild Transmissions * Automatic and Manual Transmissions * Differential Rebuild * Transfer Case * Axles * Full Drive train Repair from Transmission to Differential * Fluid & Filter Replacement Service on Domestic, Import, and European automobiles Please visit our website for a full overview.
ASE Certified,BBB,Better Business Bureau

Benchmark Transmission Of Newark

Auto Transmission, Auto Repair & Service, Clutches, Wheel Alignment-Frame & Axle Servicing-Automotive, Transmissions-Other, Wheels-Aligning & Balancing, Automobile Parts & Supplies, Truck Service & Repair, Diesel Engines, Transmissions-Truck & Tractor
Other Information

Parking: Lot

Specialties: Imports, Domestic, Trucks



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I never went to them for an a...

I never went to them for an actual service but I called them one day asking the cost of putting liquid in my sealed transmission for me. Instead of telling me to come in and charging me, a nice man told me how to do it myself. It worked, thank you!



We have had several company va...

We have had several company vans repaired at Benchmark Transmission in Newark, DE. We were pleased with the excellent work, fair pricing and promp service. There were no "surprises". The work was finished when the manager said it would be at the cost agreed upon. The trucks run like new! Excellent service, reputable company, caring owner.



Benchmark gave me a complete d...

Benchmark gave me a complete diagnosis and an honest estimate on my Jeep Grand Cherokee. When they were finished, the Jeep ran great and the price I paid was exactly what they had quoted. I've been to some of the big national shops with their revolving staffs and Benchmark went out of their way to make me feel like I was their number one customer. I would not hesitate to recommend Benchmark transmissions to anyone needing quality work done on their vehicle.



Dodge Truck Transmission works better than new

The mechanics at Benchmark Transmission Delaware rebuilt my 2006 Dodge truck transmission after the one AAMCO "rebuilt" failed at 1000 miles past warranty. They did some modifications that made it work better than new! I was treated right my these guys, now I see why they have AAA and BBB ratings. Thanks again guys you won my recommendation.