Car diagnostics in Hammonton, NJ Warning light on? Let’s find out why.
Check engine lights, stalls and the noises that come and go, tracked down at J&L in Hammonton.

A code is a clue, not an answer.
Plugging in a code reader takes a minute. Finding out why the code set is the actual job.
A check engine light can mean a loose gas cap or a failing part, and the code alone rarely says which. J&L tracks the problem down to the cause before anything gets replaced.
That goes for the problems that never set a light, too: a stall at the same corner, a noise that only shows up cold, a smell after a long drive.
Intermittent, annoying, fixable.
Check engine light
Codes read, then tested down to the part that actually failed.
Stalls & hesitation
It dies at a light, or bogs when you step on it.
Noises that come and go
Squeaks, ticks and clunks that never happen at the shop.
Hard starts
Cranks and cranks, or won’t start at all.
Electrical problems
Lights, gauges and accessories that work when they feel like it.
Running rough
Shakes, misses and poor mileage traced to the cause.

The more you tell us, the faster it goes.
When you call (609) 704‑8211, describe what the car is doing, when it started and when it happens: cold or warm, fast or slow, every time or now and then.
That story is half the diagnosis. The other half happens on the lift at 586 Tenth Street.
J&L is my go to, Joe and his team are amazing people who genuinely care about their customers. You won’t get better service, better quality auto work, or better welding done ANYWHERE.
Can I keep driving with the check engine light on?
If it’s flashing, or the car is running badly, stop and call. A steady light is less urgent, but it’s still worth booking soon.
Do you work on trucks and older vehicles?
Yes: cars, pickups, SUVs, work trucks and commercial vehicles, new and old.
Do I need an appointment?
Yes. All services at J&L are by appointment. Call (609) 704‑8211, Monday to Friday 8 to 5 or Saturday 8 to 1.
Diagnostics for Hammonton and the towns around it.
The shop is at 586 Tenth Street in Hammonton. Most customers drive in from these towns.
Hammonton
About 7 min from downtown
Folsom
About 8 min up Route 54
Mullica Township
About 13 min by the White Horse Pike
Winslow Township
About 12 min from the Hammonton side
Buena & Buena Vista
About 19 min by Route 54
Egg Harbor City
About 20 min up the White Horse Pike
Something not right? Call it in.
Tell the shop what it’s doing and when it started. They’ll get you on the schedule.


Transmission repair