A warning light that only shows up at speed on Route 2, a teen's older car with three lights glowing at once, an ABS fault after a frost heave on Waltham Street. Bring the car to our shop and we scan every module with the factory tool for your make, then hand you a written report the same day: codes, root cause, recommended repair.
Three ways to use us from Lexington: a full system diagnostic when a light is on, electrical and no-start work when the car is dead or misbehaving, and a pre or post repair scan around bodywork.
Lexington driving splits into two patterns, and each one wears a car in its own way. The commute is Route 2 and 128 at highway speed, often an hour a day, which is where turbo and boost faults, emissions codes and a transmission shudder at 65 mph tend to surface and then vanish the moment you slow down. The rest is winding residential roads off Bedford Street and Marrett Road: frost heaves that hammer wheel-speed sensors and suspension, salted pavement that eats into connectors, and the occasional hard stop for a deer. Add the common Lexington setup of an older car kept around for a teen driver and you get the classic third-car problem, several warning lights, aged wiring and nobody sure which fault is real.
A parts-store code reader talks to the engine controller and little else. The factory tool for your make, GDS2, IDS and FDRS, wiTECH, ISTA, ODIS, XENTRY or factory-level tools for Toyota, Honda, Subaru and Hyundai, reaches every module on the car and shows what each one recorded at the moment the fault was stored. Take a traction light that flickers on at highway speed and goes away in town. A generic reader shows a wheel-speed sensor code, and the easy move is a new sensor. The factory scan shows the signal dropping out only above 55 mph on one corner, which points to a chafed harness near the knuckle. The fix is a wiring repair, not a sensor that fails the same way a month later.
Drive in from Lexington via Route 2 or Route 2A, drop the car at the shop and go about your day. Most diagnostics are finished the same day, and you leave with a written report that lists fault codes by module, the likely root cause and the recommended repair, so whoever does the work knows exactly what to fix. Independent shops in Lexington sublet diagnostic-only jobs to us when a car needs a factory tool they do not own, and the report goes back to the shop with the car. Pricing starts at $150 for a full system diagnostic, $150 for electrical and no-start work and $150 for a pre or post repair scan.
We take cars from Lexington Center, East Lexington, the Hartwell Avenue office area, the Route 2A corridor and the Battle Green area, along with the surrounding towns on Route 2 and 128.
Three steps from a warning light to a written answer, usually the same day.
Some of the reasons Lexington drivers bring a car in. If the symptom is on this list, a factory scan will usually find the cause faster than replacing parts one at a time.
Independent shops in Lexington and along Route 2: send us the cars that need a factory tool you do not have. We diagnose, you keep the repair and the customer. See how shop sublet works.
“We've sent a steady stream of programming jobs to Boston ECU Lab and it's always the same — done right, done on time, no callbacks. Easiest partner we work with.”
“As a dealership we can't have keys and modules sitting for days. They turn our programming work around same-day and the quality holds. Reliable enough that they're our default call now.”
“Lost the key to my Camry and needed it sorted fast. They came out, programmed a new key quick and clean, and it's worked perfectly since. Fair price, no hassle.”
One shop for every make in a Lexington driveway: Toyota, Honda, Ford, Chevy, Jeep, Subaru, Nissan, Hyundai and Kia, plus Volvo, BMW, Mercedes-Benz, Audi, VW, Porsche and Land Rover.
The factory-level scan reaches engine, transmission, ABS, airbag, body control, instrument cluster, TPMS and infotainment modules, so a fault anywhere on the network shows up with the data that explains it.
Lexington is one of the towns we serve from our shop. Not from here? Pick your city below, or start at the Massachusetts auto diagnostics page.
Tell us the make, model and symptoms. You get a firm quote within 2 hours.