Inland Empire West · 45 miles east of the shop
Auto body & collision repair for Ontario
Ontario is 45 miles from Sun Valley as the crow flies. Most Ontario customers choose us because the car was damaged in the Los Angeles area, they commute nearby, or they want our shop specifically — and California law lets you choose your shop.
After a collision in Ontario
Who shows up, and what to do.
Ontario has its own police department, so collisions on city streets are handled by the Ontario Police Department. Collisions on the I-10, CA-60 and I-15 are handled by the California Highway Patrol (CHP).
Collision report lookup- 01
Safety first
If anyone is hurt, call 911. If the cars can be moved and it's safe, get out of traffic.
- 02
Report it to the right agency
On Ontario's local streets that's Ontario Police Department; on the I-10 and CA-60, the CHP.
- 03
Exchange information and take photos
Names, license, plate, insurer and policy number — then photos of both cars, the scene and the damage.
- 04
File a DMV SR-1 within 10 days if required
California requires it when anyone is injured or property damage exceeds $1,000.
- 05
Choose your shop
Your insurer can't require a particular body shop (Cal. Ins. Code § 758.5). Tell them your car is going to Top Tier.
Inland heat & freeway miles
What Inland Empire West roads do to cars.
Rock chips, tire debris and sideswipes from heavy truck traffic.
Blistering summer heat that bakes paint and interior plastics.
Santa Ana winds that drive sand and debris into paint and glass.
The I-10, I-15, CA-60 and I-210 carry enormous freight volumes, and the I-10/I-15 interchange in Ontario is a constant chokepoint.
Inland summers are hot and dry, and long freeway commutes add rock chips and debris strikes. Sun-damaged clearcoat and chipped front ends are the most common cosmetic problems we see from inland drivers.
- I-10
- CA-60 (Pomona Freeway)
- I-15
Is the drive worth it?
Ontario → Sun Valley
The I-210 west runs almost the whole way from Rancho Cucamonga, Upland, Fontana and Rialto to our side of the Valley.
- The car was damaged in the Los Angeles area and is already nearby
- You work or commute close to the San Fernando Valley
- You want a shop you trust, and your insurer can't make that choice for you
11782 Sheldon St, Sun Valley, CA 91352
- Monday – Friday
- 8:00 AM – 5:00 PM
- Saturday
- 9:00 AM – 3:00 PM
- Sunday
- Closed
Ontario FAQ
Local answers.
Who takes a traffic collision report in Ontario?
Ontario has its own police department, so collisions on city streets are handled by the Ontario Police Department. Collisions on the I-10, CA-60 and I-15 are handled by the California Highway Patrol (CHP). If anyone is injured, call 911 first.
How far is Top Tier Auto Collision from Ontario?
About 45 miles in a straight line — roughly 59 road miles. The I-210 west runs almost the whole way from Rancho Cucamonga, Upland, Fontana and Rialto to our side of the Valley.
Do I have to use the body shop my insurance company recommends?
No. California Insurance Code section 758.5 prohibits insurers from requiring you to use a particular repair shop, and that applies in Ontario the same as anywhere in California. Tell your insurer your car is going to Top Tier and we'll work with the adjuster directly.
Can you tow my car from Ontario?
Yes — we offer 24/7 towing. Call (626) 646-7117 with your location. From Ontario, it's also worth checking your policy's roadside or towing benefit, which may cover part of a longer tow.
Is it worth bringing my car from Ontario to Sun Valley?
It can be — especially if the car was damaged in the Los Angeles area, you work or commute nearby, or you want a shop you trust. Start with photos through our free estimate form; you'll know what the repair involves before you decide on the drive.
Does the heat in Ontario damage car paint?
Inland summers are hot and dry, and long freeway commutes add rock chips and debris strikes. Sun-damaged clearcoat and chipped front ends are the most common cosmetic problems we see from inland drivers.
What if my collision happened on the freeway near Ontario?
Collisions on the I-10, CA-60 and I-15 are handled by the California Highway Patrol. Get to a safe place, exchange information, take photos, and note the nearest exit or call box number — it makes the CHP report and your insurance claim easier.
Ontario damage? Handled.
Send photos for a free estimate, or call (626) 646-7117. We work with every insurance company.
11782 Sheldon St, Sun Valley · Mon–Fri 8–5 · Sat 9–3