J&J Auto Repair and performance

J&J Auto Repair and performance Your one stop gm specialty shop we fix what they failed to at the factory!

The Silverado was brought in for diagnosis, and it was confirmed that the engine is seized. An investigation into the ca...
04/02/2026

The Silverado was brought in for diagnosis, and it was confirmed that the engine is seized. An investigation into the cause of the failure is underway, particularly given the head gasket and other gasket replacements. Upon tearing down and inspecting the engine, the cause has been identified. What do you see wrong?

Nice update to the 2500hd shop truck
03/19/2026

Nice update to the 2500hd shop truck

Why do we recommend flushing an engine and the heater core while changing a radiator is that, despite thorough flushing,...
03/19/2026

Why do we recommend flushing an engine and the heater core while changing a radiator is that, despite thorough flushing, a radiator and heater core cannot be completely cleaned due to their design, and flushing the radiator without replacement can render it ineffective as it will trap debris.

09 Elantra came in for timing belt and water pump kit
03/05/2026

09 Elantra came in for timing belt and water pump kit

09 Burban needed a cam and Dod delete
01/15/2026

09 Burban needed a cam and Dod delete

Multiple 5.3 and 6.0 builds for the holiday season 😎
12/18/2025

Multiple 5.3 and 6.0 builds for the holiday season 😎

Revitalize your ride with a comprehensive overhaul, featuring a new rear main seal, spark plugs, and ceramic wires, plus...
12/18/2025

Revitalize your ride with a comprehensive overhaul, featuring a new rear main seal, spark plugs, and ceramic wires, plus the removal of broken exhaust bolts, fresh exhaust gaskets and bolts, a new valve cover and intake gasket, a rejuvenating oil change, and a high-quality AC Delco oil filter installation.

We fixed the customer's faulty light harness by applying a new solder joint and repinning it to ensure a high-quality co...
12/14/2025

We fixed the customer's faulty light harness by applying a new solder joint and repinning it to ensure a high-quality connection that meets factory standards.

Full reseal done on this Tahoe!
12/05/2025

Full reseal done on this Tahoe!

Last night, we responded to an urgent call about a Silverado experiencing brake issues. After a thorough inspection, we ...
05/23/2025

Last night, we responded to an urgent call about a Silverado experiencing brake issues. After a thorough inspection, we discovered that the truck had been dropped, causing a spongy pedal. Our detailed examination revealed a corroded center brake hose and a damaged brake line. We took corrective action, replacing the clogged wheel cylinder, inspecting and adjusting the drums, and crafting a custom brake line. Additionally, we replaced the center hose, inspected and bled the master cylinder, and initiated the brake bleeding process. Following completion, the customer took the truck for a test drive and was thrilled with the vastly improved braking performance. This successful outcome underscores our commitment to delivering exceptional service, ensuring customer satisfaction, and showcasing our expertise, even when it means investing extra time and effort. We proudly stand behind our work.

Another a/c job well finished up on a 2012 Honda crosstour for a customer blowing super cool
05/23/2025

Another a/c job well finished up on a 2012 Honda crosstour for a customer blowing super cool

Address

Texas City, TX
77590

Telephone

+14093704259

Website

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