69458 Highway 59, Mandeville, LA Tue–Fri 8 am–5 pm · Sat 8 am–2 pm
(985) 951-2201
Diagnostics & Hard-to-Find Problems

Car Diagnostics in Mandeville, LA

Check-engine lights, intermittent issues, and problems other shops couldn’t pin down.

Diagnostics & Hard-to-Find Problems at Northshore Motorworks

Hard-to-find problems are a specialty here. We track down what’s actually wrong before recommending a repair, and we’ll explain what we found in plain language — whether it’s a no-start, a warning light, or a car that dies on the road and then starts right back up.

We diagnose before we sell parts. You get a call with what we found, what it will take to fix, and what can wait. Sometimes the answer is a loose gas cap, and we’ll tell you that too.

When to bring it in

Signs you may need car diagnostics

  • Check-engine or other warning light on the dash
  • Car stalls or dies, then starts right back up
  • An intermittent problem nobody can reproduce
  • A problem another shop or dealer couldn’t pin down
★★★★★ Diagnostics
“I was very very pleased with their knowledge, consideration, and very nice and professional interactions… This single female appreciated the fact they didn’t over charge me or take advantage of me. I would definitely recommend them!!”
— Jennifer, Google review
Domestic & import

Car Diagnostics for the vehicle you drive

We handle car diagnostics on european car, asian import, domestic car & suv and light-duty truck.

Service areas

Our shop is on Highway 59 between I-12 and Abita Springs. Drivers bring their vehicles in from Abita Springs, Covington, Madisonville and Lacombe.

Request service

Tell us what’s going on and we’ll call you back.

Car trouble? Call the shop.

Talk to a real person about what your vehicle is doing — we’ll tell you straight what it needs.