Coverage built
around your car.
Every day on the road deserves real protection — liability, collision and roadside help, matched to how you actually drive.
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Start your quoteBuilt On Trust,
Driven By Service.
We are a client-focused insurance agency dedicated to protecting what matters most to you. With experience across personal and commercial lines, we combine straightforward advice with real advocacy — comparing carriers on your behalf so your policy is shopped, not assumed.
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Access to multiple carriers means your policy is shopped, not assumed.
27+ years of local experience
Licensed guidance built on nearly three decades in the New Jersey market.
Bilingual, start to finish
Every quote, policy and claim is handled the same way in English or Spanish.
Trusted coverage,
for every part of your life.
Twelve lines of coverage, one point of contact — click a card to see what's included.
Cars
Liability, collision and roadside help for every drive.
Trucks
Commercial auto and cargo coverage that keeps you moving.
Homes
Homeowners, renters, condo and landlord coverage, done right.
Restaurants
Coverage built for the risks of running a restaurant.
Contractors
General liability, tools and crews — your jobsite, protected.
Bars
Liquor liability and property coverage for bars and nightlife.
Real Estate Agents
Errors & omissions coverage for when a deal gets complicated.
Coverage areas
Based in Mountainside, New Jersey — licensed across NJ, with more states on the way.
New Jersey
1044 Route 22 West, Suite 4
Mountainside, NJ 07092
(888) 885-1118
Fax: (908) 425-4547
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Coverage that actually makes sense — for you.
Diamond Agency LLC is an independent insurance agency based in Mountainside, New Jersey, with over 27 years of experience placing coverage across New Jersey. As an independent agency, we compare policies across multiple top carriers instead of selling just one — for cars, trucks, homes, restaurants, contractors, bars and real estate agents. Every quote, policy and claim is handled bilingually, in English and Spanish, from our Mountainside office.