Plenty of owners try to handle a Chrysler claim themselves, and the manufacturer counts on it. Without a lawyer, you are negotiating against a company that settles these disputes for a living, and you have no easy way to know whether the offer in front of you is fair or a fraction of what your case is worth.
The biggest gap is valuation. A buyback is not a single number; it is your down payment, your monthly payments, the loan payoff, taxes, registration, and related charges, minus a mileage offset that should only cover the use you got before the first repair attempt. Manufacturers routinely propose offsets that are too high or leave costs out entirely. An attorney who knows the formula catches that, and the difference often runs into thousands of dollars.
There is also the question of penalties. When Chrysler ignores a valid claim in bad faith, California allows a civil penalty on top of your recovery, and that is not something owners typically know to demand. Counsel does. A lawyer also keeps your procedural footing clean, the 30-day notice, the filing window, the documentation, so a technical misstep does not hand the manufacturer a way out.
And because of fee-shifting, none of this comes out of your pocket. The owner who hires a lawyer and the owner who negotiates alone face the same manufacturer, but only one of them has someone whose job is to push the number up. You can see how California's underlying statute works on our California Lemon Law page.