S.E.M. Alloy Wheel Specialists EST 1981

Our Story

Keeping You on the Road
Since 1999

25+ Years

S.E.M. Alloy Wheel Specialists EST 1981 has been a trusted name in car repair and servicing for over 25 years. Our team of certified mechanics combines old-school craftsmanship with modern diagnostic technology to deliver exceptional results every time.

We service all makes and models, from routine oil changes to complex engine rebuilds. Your vehicle is in safe hands with our experienced, fully qualified team.

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Certified Mechanics

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All Makes & Models

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Warranty Work

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Free Estimates

What We Offer

Professional Auto Services

From routine maintenance to major repairs, we deliver quality workmanship at fair prices.

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Engine Repair

Complete engine diagnostics, rebuilds, and performance tuning by certified specialists.

From £150 / service

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Brake Service

Pads, discs, fluid replacement, and full braking system inspection for your safety.

From £80 / service

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MOT Testing

Government-approved MOT testing station. Quick, thorough, and hassle-free.

From £35 / test

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Full Service

Comprehensive vehicle service covering all major systems, fluids, and filters.

From £180 / service

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Tyre Fitting

Supply, fitting, balancing, and alignment. All major tyre brands available.

From £40 / tyre

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Diagnostics

Advanced computer diagnostics to pinpoint faults and warning lights quickly.

From £50 / scan

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Air Conditioning

AC regas, leak detection, and full climate control system repairs.

From £60 / regas

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Gearbox Repair

Manual and automatic gearbox repairs, clutch replacement, and fluid changes.

From £200 / repair

Our Workshop

Inside the Garage

Take a look at our state-of-the-art workshop and our team in action.

Workshop Floor

Engine Work

Brake Repair

Tyre Fitting

Expert Mechanics

Diagnostics Lab

Testimonials

What Our Customers Say

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I had diamond cut wheels which had scuffs and laquer was peeling. I have used a different wheel refurbishing company in the past and just thought these were closer and have been going a long time so must be decent. I didn’t want diamond cut so opt...

— Gary Burnhope11 months ago

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I had diamond cut wheels which had scuffs and laquer was peeling. I have used a different wheel refurbishing company in the past and just thought these were closer and have been going a long time so must be decent. I didn’t want diamond cut so opt...

— Gary Burnhope11 months ago

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Recently had a set of alloys refurbished at S.E.M and I couldn’t recommend them enough. I was booked in quickly, given a set of loan wheels while mine were sorted, and I had them back on the car in 3 days. They look absolutely incredible. Also hug...

— Fleetwood Lettingsa year ago

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Recently had a set of alloys refurbished at S.E.M and I couldn’t recommend them enough. I was booked in quickly, given a set of loan wheels while mine were sorted, and I had them back on the car in 3 days. They look absolutely incredible. Also hug...

— Fleetwood Lettingsa year ago

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S.E.M. no short of transformed my MINI R98 split rims which were in a complete state, fully stripping, powder coating, and more, they're more than a night and day difference! Thanks so much SEM the car looks absolutely unreal

— Aaron Scotta year ago

Visit Us

Opening Hours & Location

Opening Hours

Monday08:00 - 18:00
Tuesday08:00 - 18:00
Wednesday08:00 - 18:00
Thursday08:00 - 18:00
Friday08:00 - 18:00
Saturday09:00 - 15:00
SundayClosed

📍 View on Map

Units 9c-9d/Southwick Ind Est, Sunderland SR5 3TX, United Kingdom

+44 191 548 0617

[email protected]

Expert Auto Repair You Can Trust

25+ Years

5-Star Rated

Keeping You on the Road
Since 1999