55 Auto Works, LLC

55 Auto Works, LLC The best automotive diagnostics, service, and repair in Holly Springs, NC. M-F 8:30-5
For appointments, please call or text(for faster service) 919-285-2106

Not your typical mechanic shop. We offer a personal customer service experience and attention to detail. We perform everything from basic maintenance and tires to advanced repairs and diagnostic testing.

05/19/2026

Codes but no parts required to fix? The parts store would have sold you a sensor.

05/19/2026

Testing is crucial. Understanding the system is crucial. Elsewhere: 2 starters, 1 ignition switch, 1 ignition cylinder replaced.

The ONLY problem? A bad connection that we repaired in half an hour.

Reading codes and buying parts would have someone thinking they need to replace the $550 evap canister for this code. Th...
05/12/2026

Reading codes and buying parts would have someone thinking they need to replace the $550 evap canister for this code. They would then go to do the replacement and find this damaged wiring. Codes are not part numbers. This is what we do during the testing phase of your vehicle's visit

A bit unusual. Diagnosing some rough idle/misfire symptoms on a 57 Bel Air.
05/05/2026

A bit unusual. Diagnosing some rough idle/misfire symptoms on a 57 Bel Air.

Many, many thanks to all of our clients and supporters. Very happy to serve you all since 2015. Thank you for voting us ...
05/01/2026

Many, many thanks to all of our clients and supporters. Very happy to serve you all since 2015. Thank you for voting us best in town.

05/01/2026

No cute, funny videos here. I love fixing problems for our clients.

I will literally crawl around on the ground to prove out a failure. Here is a pretty cool one. A RAM truck with a few codes. Two of them were related and the components relating to the codes shared a LIN network. One module failed, causing the other module to be unresponsive. This is what you pay for when we are doing testing on your vehicle. This is real diagnostics. The code scan from the parts store does not tell you this.

A/C not cooling? Not sure if anyone does A/C diagnostics like we do. Here is a very small, and difficult to find refrige...
04/29/2026

A/C not cooling? Not sure if anyone does A/C diagnostics like we do. Here is a very small, and difficult to find refrigerant leak.

Random photo dump of a few broken things, a good alignment, and some testing.
04/28/2026

Random photo dump of a few broken things, a good alignment, and some testing.

03/19/2026

Thorough testing and visual inspections are key in not only solving what our clients come in for, but alerting them to upcoming problems or major concerns we find while the vehicle is here.

03/18/2026

I buy as many unusual diagnostic tools that I can get my hands on. In this one, I use two things I don't see many techs using. An independent wideband air/fuel meter, and a gas analyzer. These types of tools, a scan tool, and system knowledge are critical in collecting data to make a call on what has failed on a vehicle.

Address

150 Premier Drive
Holly Springs, NC
27540

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+19192852106

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