Service & Repair
European and Classic Auto Repair in Lewiston, Maine
Portland Performance is an independent shop at 1830 Lisbon St in Lewiston. Our daily work is maintenance, diagnostics and repair on BMW, Mercedes-Benz, Audi, Volkswagen, Porsche and MINI, with the same quality of work on American and Japanese vehicles, diesels, hybrids and Teslas. We are also a destination for classic muscle cars and trucks, engine and transmission calibration, and detailing. We serve Lewiston, Auburn, Augusta, Brunswick, Topsham, Bath, Yarmouth, Gray and the towns in between, and classic owners from across New England.
Most of our customers come to us so they don't have to take their car to a dealership in Scarborough or Westbrook. You get dealer level diagnostic equipment and OEM parts, with technicians who explain what they found and show you photos and video.
Why drivers choose us over the dealer
Accurate diagnosis first
We find the actual cause before replacing parts. Most complex diagnostics and second opinions are resolved in 1 to 3 hours, which is almost always cheaper than guessing with parts.
OEM or equal quality parts
We prefer genuine OEM parts, or parts that match their quality, along with factory spec fluids, so every repair goes right and lasts.
24 month / 24,000 mile warranty
Our workmanship warranty covers most repairs. Ask about coverage details for your job.
Free digital inspection
Every service visit includes a 200+ point digital inspection with photos and video of anything we find, sent to your phone.
- Every maintenance and repair visit reported to CARFAX, so your service history stays complete, just like at a dealer
- Secure 24/7 key drop box for after hours drop off and pick up
- Financing through Affirm and Sunbit, with 0% options on most repairs
Makes we service
European vehicles are our specialty. Choose your make for details.
Repair and maintenance services

Advanced Diagnostics
Check engine lights, electrical faults, drivability and intermittent problems, using scan tools and oscilloscope testing.

Preventive Maintenance
Factory schedule maintenance with OEM fluids and filters, so your warranty and resale stay protected.

Brake Repair
Pads, rotors, calipers, fluid and ABS diagnosis.

Steering and Suspension
Shocks, struts, control arms and bushings.

Tires and Alignments
Tire sales and mounting, road force balancing and alignments.

Engine Repair and Builds
Timing, gaskets, leaks, full engine repair, replacement and builds.

Transmission and Drivetrain
Transmission service, diagnosis and replacement, clutches, differentials and transfer cases.

Diesel Repair
Diagnosis and repair for diesel trucks, SUVs and vans.

Hybrid and Tesla
Maintenance, suspension, brakes and diagnostics on hybrids and Teslas.

Classic Cars and Trucks
Engine, transmission, driveline, electrical and suspension work, EFI conversions and carb tuning. Holley dealer. Learn more

Calibration and Dyno
Custom calibration for classics and competition vehicles. Learn more

Fleet Services
Scheduled maintenance and repairs for business vehicles and box trucks.
Frequently asked questions
Will servicing my car here affect my factory warranty?
No. You can have maintenance done at any qualified independent shop. We follow the factory schedule, use OEM or OEM spec parts and fluids, and document every visit. Every maintenance and repair visit is also reported to CARFAX, so your service history stays complete for resale, just like a dealer.
How do I get my car to you?
Schedule online or call. You can drop off during business hours or use our secure 24/7 key drop box.
Can you give me a second opinion on a dealer quote?
Yes. Second opinions are a big part of what we do, and a proper diagnosis often saves more than it costs.
Book your service
Portland Performance, 1830 Lisbon St, Lewiston, ME 04240. Monday to Friday, 8:00 AM to 12:30 PM and 1:30 PM to 5:00 PM (closed for lunch 12:30 to 1:30). Closed Saturday and Sunday.
Schedule online any time, call during business hours, or send a message with questions or photos and we will get back to you.
Looking for detailing or ceramic coating? See our detailing services.

