MCM Auto Repair

MCM Auto Repair Automotive Keys & Fobs
Full Service Auto Repair
321 Summit Ave
Watertown, WI
920-238-6686

08/21/2026

We just repaired another Ford Edge with a failed EGR cooler that was leaking engine coolant to enter the exhaust.

This issue can easily be mistaken for a blown head gasket, but with a little diagnostic time, the problem can be identified properly and save money by not guessing.

The timing chain in this Honda CRV was nearing disaster status. We saved it just in time! All new timing components and ...
08/20/2026

The timing chain in this Honda CRV was nearing disaster status. We saved it just in time! All new timing components and it is back on the road.

This Cadillac XT5 had a leaking a/c condenser. Someone will be riding cooler soon!
08/04/2026

This Cadillac XT5 had a leaking a/c condenser. Someone will be riding cooler soon!

08/04/2026

2014 Silverado had all kinds of network trouble codes, modules not communicating, and the dash was lit up like a Christmas tree.

The problem? Aftermarket LED headlights.

R&D day - can we program a new key fob for a 2026 Jeep Wrangler? Yes, we can!
06/27/2026

R&D day - can we program a new key fob for a 2026 Jeep Wrangler? Yes, we can!

Just cut and programmed a new spare key for this 2024 Ford Maverick at a much better price than the dealer. Need a spare...
06/24/2026

Just cut and programmed a new spare key for this 2024 Ford Maverick at a much better price than the dealer.

Need a spare key for your vehicle? Call or text us at 920-238-6686

Busy week last week. Lots of keys, a timing belt, timing chain, camshaft, and some other random things. Let’s see what t...
06/21/2026

Busy week last week. Lots of keys, a timing belt, timing chain, camshaft, and some other random things. Let’s see what this week has to bring!

It’s a great day for a transmission replacement!
05/20/2026

It’s a great day for a transmission replacement!

Color of the day!
05/14/2026

Color of the day!

Stopped out this morning and made a couple of keys for this 2001 Mustang. It had been sitting a couple of years and all ...
05/13/2026

Stopped out this morning and made a couple of keys for this 2001 Mustang. It had been sitting a couple of years and all of the keys were lost.

2 new keys and fobs and this Mustang is running again.

Address

321 Summit Avenue
Watertown, WI
53094

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+19202386686

Website

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