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Catalytic converter thefts on rise in Berkeley, nationwide

Last November Rachel Anderson started up her car outside her home on Arlington Avenue only to find that it had turned into a Harley Davidson. “It made a noise that’s pretty darn memorable,” she says. The catalytic converter from her 1998 Toyota Tacoma truck had been stolen. “It cost me $801 to replace,” she says. “The only upside was the thieves unbolted it instead of sawing it off so only the catalytic converter needed to be replaced.”

Hilary Goldman had a similar experience a while back when her pickup truck, which was parked on Berkeley Way, disappeared. After putting in a police report the car was eventually found — but its catalytic converter was gone. Goldman filed a claim with her insurance company and it was replaced. Shortly after that incident, Goldman’s neighbor had the converter taken from his truck too, although in that case the truck was not stolen.

Catalytic converters are a target for thieves because they contain precious metals — including platinum, palladium and rhodium. In addition, their external location makes them relatively easy to steal.

The Berkeley Police Department reports that there has been pattern of theft of catalytic converters throughout the city.

“Because of the rising values of precious metals over time, catalytic converter thefts (as well as the theft of other items containing precious metals, such as brass railings, auto gates, etc.) have become a cost-effective means for suspects to turn a quick buck,” Officer Byron White reported in an email alert Tuesday. “From what I understand, a person who steals a catalytic converter can get up to $200 per device.”

Most thefts occur at nighttime, according to White, and the thieves use a reciprocating saw to remove the catalytic converters. He says that, according to Edmunds.com, a converter can be removed in under two minutes. The most sought-after vehicles are SUVs and trucks, especially late-model Toyotas, because they sit higher off the ground — making for easier access.

While there is little one can do to prevent catalytic converter thefts, White also reports on a uptick in auto burglary “smash and grabs.” Thieves break a window, often under cover of night, and take whatever they can see inside the car. The breaking of the window is not always heard as thieves use a towel to muffle the sound or use spark plugs to break the window. (A reaction between the materials found in spark plugs and the windows causes the window to break). There’s a simple solution to this one: make sure you do not leave any valuables visible in your vehicle.

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  • deirdre

    Truck parked in our driveway had its catalytic convertor sawed out one night last week.

  • Meliflaw

    The Edmunds piece actually does give some information about anti-theft techniques: http://www.edmunds.com/auto-insurance/in-under-two-minutes-catalytic-converter-theft.html

    There also seem to be a few more recent devices on the market; worth Googling and asking your auto mechanic.

  • Anonymous

    Well, how else do we expect the outsourced 99% to survive?

  • another BUSD parent

    It’s those damn deer in the Hills again!

  • withak30

    There is no chemical reaction between windows and sparkplugs; the window breaks because you hit it with a hard, pointy object.

  • batard


    A reaction between the materials found in spark plugs and the windows causes the window to break”. 

    Technically true .. a KINETIC reaction.  bonk!  smash ..

  • PragmaticProgressive

    Just don’t yell “Hulk smash!” when doing it, as that would defeat the point of using a spark plug to work silently.

  • Alina

    Where do ppl go to sell the converters? They are obviously stolen property… Can we raid the buyers?

  • Haselstein

    That’s the problem–there is a market for the stolen property. The recyclers should be required to get ID and report the purchases to the police. 

    My friend Dan has had to replace two catalytic converters. This is not a petty theft–he paid over a thousand dollars each time. This metals market has got to be stopped. We taxpayers are paying to replace stolen metals that net only a few bucks from the recyclers. 

    And it gets absurd. I actually had the brass fittings cut off from my garden hose in my front garden. The thief probably got 50 cents. I paid over $25 to replace the hose and threw the old one into the garbage. 

  • Pete Rosos

    The window breaks because of the porcelain bit of the spark plug coming into contact with the glass. Glass really doesn’t like even mediocre contact with porcelain.

  • Pete Rosos

    “Where do ppl got to sell the converters?”
    Second rate autopart stores, less-than-scrupulous mechanics, craigslist, or (if they’re smart and have the right setup) they dismantle the converters, and melt down the various parts containing the precious metals and sell them as raw material. That said, law enforcement around the state is starting to crack down on under-the-table purchases. I remember seeing a story on the local news a little over a year ago, something about a scrap metal place in Alameda informing the police about a guy who came in with loads of copper that resembled the type of structure used to make guardrails. This had happened sometime after an apparent rash of brazen midnight guardrail thefts.

    I’ve also noticed an uptick in the reports of converter thefts in my neighborhood (Le Conte) by way of the neighborhood association’s yahoo group.

  • iicisco

    What happen to installing a protective cover over the Converter? I recall hearing about this issue in other Bay Area cities on KPIX awhile ago. In the broadcast, the reporter talked about visiting auto shops and a mechanic would be able to install a protective sleeve over it to prevent theft. All I can recommend is visitng an auto shop or consider http://cat-lock.com/ or 
    http://www.catclamp.com/.

  • withak30

    This makes zero sense, FYI.

  • Sarah

    Link to the Yahoo group? I am a neighbor.

  • Pete Rosos

    As I understand it, the hardness of the second most abundant chemical substance (aluminum oxide) in porcelain is part of what causes the tempered glass found in car windows to shatter. There is also the fact that while tempered glass is especially resistant to blunt force (i.e. hard impacts over a wider surface area), it is especially susceptible to shattering when hit with a more concentrated impact (e.g. the sharp edge of a chipped piece of porcelain).

    The porcelain (or similar ceramic derivative) is used as an insulator on the spark plug. 

  • Anonymous

    That’s crazy. I’m really surprised the bronze and brass bells in front of Spencer’s haven’t disappeared yet. I guess you can’t really move a 1000lbs bell in a stolen shopping cart.

  • Anonymous

    It’s the little magnesium point, it has nothing to do with the insulator or even spark plugs really.

  • Anonymous

    It’s not my car’s fault they never learned any skills.

  • withak30

    If you hit safety glass with any hard, pointy edge then it will break.  There is nothing special about the chemistry of glass and spark plugs that causes it to break.  Spark plugs are just a convenient source of hard enough things to throw or swing.

  • Pete Rosos

    Here’s a link to my blog (http://2812photography.wordpress.com). Go to the contact page and send me a email at that address. I’ll be sure to send you the group signup info. I don’t feel like posting the link here as the group has had its issues with spam and such.

  • Pete Rosos
  • withak30

    I don’t think you understand what hard means in this context.

  • Gabby

    my son saved up all his money to buy his first car-a toyota forerunner-and the CC was stolen from our Albany driveway last week. cost-2K!

  • piss_on_berkeley

    some subhuman degenerate got mine last night.  

  • Darcool2008

    I went on a date last night got in my car and it sounded like a Harley Davidson come to find out someone  had saw jazzed my catalytic contverter off I am soooo upset I cant afford this repair

  • glenn

    lets see over a 1000.00 or more to replace a converter or 150.00 to 300.00 for alarm system  or .50 cents for a bullet

  • Crqazor

    Theft of these devices are at an extreme high all over. I found a great affordable device with easy installation at CATCALLELECTRONICS.COM.