Trap Rock Industries
Kingston Asphalt Plant
4415 NJ-27, Kingston, NJ 08528
- Hot mix (HMA)
- Aggregates
- Checked Oct 25, 2026
Before you haul
What to settle with the plant before trucks leave the yard.
- Outside sales
- Confirm with plant
- Current hours
- Mon-Fri: 6:00 AM-3:00 PMPosted — confirm today’s loadout
- Account
- Confirm with plantAsk what a first order needs
- Mix availability
- Call plantName the mix and tonnage
- Production schedule
- Call plantChanges day to day
- Minimum order
- Confirm with plant
- Payment methods
- Confirm with plant
- Saturday
- Not in posted hoursAsk about Saturday runs
- Truck access
- See site and truck access
Production schedules, mix inventory and loadout conditions change day to day. Confirm the mix designation, tonnage and loadout time with the plant before you dispatch trucks.
Plant details
Plant
- Operator
- Trap Rock Industries
- Plant type
- Fixed · hot mix asphalt and aggregates
- County
- Somerset County
- State DOT
- Not yet checked against a DOT list
- Address
- 4415 NJ-27, Kingston, NJ 08528
- GPS coordinates
- 40.38663, -74.59533
- Website
- traprock.com
- Plant page
- The operator’s page for this plant
- Details checked
- October 25, 2026
Ordering and sales
- Plant phone
- (609) 252-8927
- Outside sales
- Outside sales unconfirmed
Ask for your mix by name, the day’s loading hours, the minimum load, and what a first-time account needs.
Operations
- Plant hours
- Monday-Friday: 6:00 AM-3:00 PM
- Seasonal schedule
- Google lists the Kingston site open Monday to Friday, 6:00 AM to 3:00 PM (checked October 2026); that listing is the Kingston Quarry at the same address. Production and last-load times vary with paving demand and weather, so call before dispatching trucks.
Mixes and products
- HMA · listed
- RHMA · not listed, ask
- Warm mix · not listed, ask
- RAP · not listed, ask
- DOT spec · not listed, ask
- Aggregates · sold here
Hot mix asphalt (HMA)
- Hot Mix Asphalt (HMA)
Aggregates
The site also sells aggregates. Ask for gradations.
The operator’s own list, sorted into families by The Pavement Directory. Mix designs and production schedules change: confirm the exact mix designation and tonnage availability with the plant before dispatching trucks.
Price per ton
No price on file for Kingston Asphalt Plant yet. Plant prices move with the liquid asphalt index and the quantity, so call for today's price — and if you have been quoted or bought here recently, you can add the price below.
Report a price you were quoted or paid
Site and truck access
Google satellite imagery centred on the plant’s coordinates. Zoom out to see the roads in.
- Gate address
- 4415 NJ-27, Kingston, NJ 08528
- GPS
- 40.38663, -74.59533
Truck entrance, scale, staging and trailer limits are not on file for this plant yet. Ask when you call, and check the approach from above before sending trucks.
Nearby asphalt plants
The nearest 10 within a 1 hr drive of Kingston Asphalt Plant, by road with typical traffic.
Route to 1. Pennington Asphalt Plant — 25 min (13 mi) by road, typical traffic.
| Map number# | Plant | Drive | Road miles | Outside sales |
|---|---|---|---|---|
| 1 | Pennington Asphalt PlantTrap Rock Industries · Pennington, NJ13 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Pennington Asphalt Plant | 25 min | 13 mi | Unconfirmed |
| 2 | Florence Asphalt PlantTrap Rock Industries · Bordentown, NJ24 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Florence Asphalt Plant | 29 min | 24 mi | Unconfirmed |
| 3 | South River Asphalt PlantTrap Rock Industries · South River, NJ16 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to South River Asphalt Plant | 31 min | 16 mi | Unconfirmed |
| 4 | Keasbey Asphalt PlantTrap Rock Industries · Woodbridge, NJ21 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Keasbey Asphalt Plant | 31 min | 21 mi | Unconfirmed |
| 5 | Barrett Asphalt Inc/MorrisvilleMorrisville, PA · permit record, not yet reviewed21 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Barrett Asphalt Inc/Morrisville | 31 min | 21 mi | Unconfirmed |
| 6 | Edison Asphalt PlantTrap Rock Industries · Edison, NJ18 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Edison Asphalt Plant | 34 min | 18 mi | Unconfirmed |
| 7 | Columbus Asphalt PlantTrap Rock Industries · Columbus, NJ31 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Columbus Asphalt Plant | 36 min | 31 mi | Unconfirmed |
| 8 | Flemington Bituminous CorpFlemington, NJ · permit record, not yet reviewed21 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Flemington Bituminous Corp | 39 min | 21 mi | Unconfirmed |
| 9 | Lambertville Asphalt PlantTrap Rock Industries · Lambertville, NJ24 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Lambertville Asphalt Plant | 40 min | 24 mi | Unconfirmed |
| 10 | Mount Holly Asphalt PlantTrap Rock Industries · Hainesport, NJ38 mi by road · Outside sales: UnconfirmedDirections from Kingston Asphalt Plant to Mount Holly Asphalt Plant | 43 min | 38 mi | Unconfirmed |
Drive time and miles by road from Google, with typical traffic for the route. Rush hour, a plant queue and a loaded truck all add time, so allow for them before you commit trucks.
Plant intelligence
About Kingston Asphalt Plant
Kingston Asphalt Plant is a Trap Rock Industries hot mix asphalt plant at 4415 NJ-27 in Kingston, New Jersey. Trap Rock Industries, part of CRH, lists hot mix asphalt among the products at this site and (609) 252-8927 as its location phone. Call ahead to confirm mixes, pricing, account setup and loadout times.
More Trap Rock Industries plants
- Pennington Asphalt PlantPennington, NJ · 25 min (13 mi) by road
- Florence Asphalt PlantBordentown, NJ · 29 min (24 mi) by road
- South River Asphalt PlantSouth River, NJ · 31 min (16 mi) by road
- Keasbey Asphalt PlantWoodbridge, NJ · 31 min (21 mi) by road
- Edison Asphalt PlantEdison, NJ · 34 min (18 mi) by road
- Lambertville Asphalt PlantLambertville, NJ · 40 min (24 mi) by road
Plan the haul
- How to use this directoryWhat to know before you call a plant.
- Asphalt tonnage calculatorTons to order before you call.
- Trucking calculatorCycle times and trucks for this haul.
- Haul PlannerRank plants by delivered cost for a job.
- Asphalt price per tonPlant price, trucking and delivered cost.
- Asphalt plants near KingstonEvery plant within a haul of your site.
Who lays the mix
Need the work done rather than the mix? Compare paving and pavement maintenance contractors serving the area.
Kingston Asphalt Plant: common questions
What are Kingston Asphalt Plant's hours?
Monday-Friday: 6:00 AM-3:00 PM. Google lists the Kingston site open Monday to Friday, 6:00 AM to 3:00 PM (checked October 2026); that listing is the Kingston Quarry at the same address. Production and last-load times vary with paving demand and weather, so call before dispatching trucks.
What asphalt mixes does Kingston Asphalt Plant make?
Kingston Asphalt Plant lists Hot Mix Asphalt (HMA). What runs on a given day depends on the plant's schedule, so confirm your mix when you order.
Does Kingston Asphalt Plant sell aggregates?
Yes. As well as hot mix asphalt, Kingston Asphalt Plant sells aggregates. Call (609) 252-8927 to confirm the material, gradation and quantity you need before you send trucks.
Where is Kingston Asphalt Plant?
4415 NJ-27, Kingston, NJ 08528, in Somerset County.
What other asphalt plants are near Kingston?
The closest by road in this directory are Pennington Asphalt Plant in Pennington (25 min (13 mi) by road), Florence Asphalt Plant in Bordentown (29 min (24 mi) by road) and South River Asphalt Plant in South River (31 min (16 mi) by road), driving from Kingston Asphalt Plant with typical traffic. Call ahead before you switch plants: the nearest one only helps if it will load your trucks.
Who operates Kingston Asphalt Plant?
Trap Rock Industries operates Kingston Asphalt Plant.
Verified sources and corrections
Details checked October 25, 2026
Someone at The Pavement Directory checked this plant’s phone, hours and outside-sales policy against the operator on that date. It is not an endorsement of the plant or its mix.
Sources on this record
- Operator’s page for this plant — traprock.com
- Operator website — traprock.com
- Added by The Pavement Directory
Record last updated October 25, 2026.
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Confirm before you haul: Hours, mix availability, sales policy and DOT approvals change, sometimes week to week. Call the plant before you schedule trucks. The Pavement Directory is an independent directory and is not affiliated with Trap Rock Industries.