Alex’s Auto Repair

All services

The engine comes apart here.

Engine work is where a repair turns into a series of hand-offs, and every one of them adds a week and another person to explain it to. This is the work we keep: it comes apart in our bay and goes back together in our bay.

What it usually turns out to be

On a car that overheats, far more often a cooling fault than a dead engine. A thermostat, a water pump, a fan that stopped turning. The reason that matters is that it is the difference between a repair and a replacement, and you only find out which by taking the front of the engine apart and looking. Anyone who tells you it needs an engine over the phone is guessing.

The engine compartment of an older Volkswagen, hoses and wiring across the bay, the badge visible on the front panel.

How you’d know

The temperature gauge climbs in traffic and drops on the highway

Air is moving over the radiator at speed but nothing is pushing it at a stoplight. Usually the fan or the fan’s control, not the engine.

White smoke from the exhaust, or coolant disappearing with no puddle

Coolant is going somewhere it shouldn’t. Head gasket is the common answer and it does not get better with waiting.

A rhythmic knock or tap that speeds up as you accelerate

Something inside is loose or starving for oil. Stop driving it. Every mile from here is expensive.

It ran fine, then lost all power at once, and now it turns over but won’t start

Often a timing belt or chain. On some engines that is a repair; on others it bends valves. Which one you own decides the day.

Oil on the driveway, or the level down between changes

A leak has a location. We look for it with a light before quoting a repair, rather than guessing from the puddle.

What we do

Cooling system diagnosis: thermostats, water pumps, radiators, fans, hoses

Head gaskets, cylinder heads, valve work

Timing belts, timing chains, tensioners and guides

Oil leaks traced to the actual seal or gasket

Rebuilds and replacements, including the decision of which one is worth it

You get the number before the work starts, not after.

Bring it in.

(720) 404-0732 Aurora, CO · Unit 103

Call the shop and describe what it’s doing. If it needs to come in, we’ll tell you when to bring it.

Or send us a message

Hours

Mon–Fri 8–6 · Sat 8–2Sun closed

Hours
Monday8am – 6pm
Tuesday8am – 6pm
Wednesday8am – 6pm
Thursday8am – 6pm
Friday8am – 6pm
Saturday8am – 2pm
SundayClosed

Call the shop(720) 404-0732 Get directions