cancel
Showing results for 
Search instead for 
Did you mean: 

M+S or Winter tires required in western U.S.?

noteven
Explorer III
Explorer III
I did a search of DOT websites.

It appears M+S or winter (mountain-snowflake marked) tires are not required in WA, ID, MT, UT, CA, NV, AZ unless conditions warrant authorities to require them i.e. the "chain up/winter tire lights are on.." or road checks are in place due to conditions...

It appears carrying & installing chains when required on non M+S or winter tires is sufficient.

Please correct if I have this wrong.

Thanks
25 REPLIES 25

Reddog1
Explorer II
Explorer II
They look interesting. They appear to be pretty light in weight. I'm thinking about installing in the wet and cold.


2004.5 Ram SLT LB 3500 DRW Quad Cab 4x4
1988 Bigfoot (C11.5) TC (1900# w/standard equip. per decal), 130 watts solar, 100 AH AGM, Polar Cub A/C, EU2000i Honda

Toad: 91 Zuke

Bedlam
Moderator
Moderator
My local Les Schwab has them on display and for sale. I also have not seen them in actual use and wonder how long they will last and how well they would do in wet slushy conditions.

Host Mammoth 11.5 on Ram 5500 HD

brholt
Explorer II
Explorer II
Reddog1 wrote:
brholt wrote:
I've taken to carrying a pair of these along as they are very light and take up very little room.

Auto socks

Have you had the opportunity to see if they work?

What do they cost?

Wayne



I have not needed to use them. Since Washington (and I believe California) allow them in place of chains I figure they must work well.

I believe I paid around $70 but I could be wrong

Reddog1
Explorer II
Explorer II
brholt wrote:
I've taken to carrying a pair of these along as they are very light and take up very little room.

Auto socks

Have you had the opportunity to see if they work?

What do they cost?

Wayne


2004.5 Ram SLT LB 3500 DRW Quad Cab 4x4
1988 Bigfoot (C11.5) TC (1900# w/standard equip. per decal), 130 watts solar, 100 AH AGM, Polar Cub A/C, EU2000i Honda

Toad: 91 Zuke

noteven
Explorer III
Explorer III
brholt wrote:
I've taken to carrying a pair of these along as they are very light and take up very little room.

Auto socks


Like - thanks for the link

Bedlam
Moderator
Moderator
I've owned 4wd vehicles since 1989 and always had chains for each of them, yet have never used them. Although I avoid towing during times where chain control is possible, I have no reservations taking the camper on the back of the truck.

Host Mammoth 11.5 on Ram 5500 HD

brholt
Explorer II
Explorer II
I've taken to carrying a pair of these along as they are very light and take up very little room.

Auto socks

Buzzcut1
Nomad II
Nomad II
Practice put on chains in your driveway. don't wait until the road is a sheet of ice like this to try and figure them out



2011 F350 6.7L Diesel 4x4 CrewCab longbed Dually, 2019 Lance 1062, Torqlift Talons, Fast Guns, upper and lower Stable Loads, Super Hitch, 48" Super Truss, Airlift loadlifter 5000 extreme airbags

noteven
Explorer III
Explorer III
langenc wrote:
.... The days of good snow tires are gone.


Nokian "Hak 7's"

langenc
Explorer
Explorer
Along w/ what bka posted just above--

....carrying chains... doubling back to buy chains??? Ever think to try and install the chains? When chains are needed there is more to it than having them somewhere in a storage compartment.. Otherwise park it till the snow melts.

M/S tires are not much good in either-mud or snow. The days of good snow tires are gone.

Reddog1
Explorer II
Explorer II
I see chains like I see fire extinguishers, hopefully a waste of money because I never deeded them. I only carry my chains if there is a remote possibility of snow where I am going. I have had my current truck (2WD) for over ten years and have only installed my chains in my driveway a couple of time just for practice. On one occasion, going north towing my Samurai in California on I-5 I hit a snow storm and chain control. I have M/S tires.

The chain control guy said if I were not towing my M/S tires were all that was required. Towing, I would have to chain my truck drive axle. I could drop the Samurai (M/S tires) and drive it and the wife could drive the truck. The other option was wait out the storm. We3 chose to wait, and the road was cleared before we finished lunch.


2004.5 Ram SLT LB 3500 DRW Quad Cab 4x4
1988 Bigfoot (C11.5) TC (1900# w/standard equip. per decal), 130 watts solar, 100 AH AGM, Polar Cub A/C, EU2000i Honda

Toad: 91 Zuke

noteven
Explorer III
Explorer III
I had the chain laws figured out.

Thanks for the responses & info around tires.

sky_free
Explorer
Explorer
enblethen wrote:
Second links says you must carry chains in chain areas. It even says at all times. That means year round.
Caltrans Chain guidelines

Carrying chains required in chain areas


The second link is from the "Legal Truck Access" page, which is meant for commercial trucks, but reading the actual vehicle code in section 27460 it looks like you are right and ALL 4WD vehicles must carry chains in chain control areas even when chains are not currently required. That definitely throws a wrench in my desire to not buy and carry chains that I will never use. Better safe than sorry.

Nevertheless, screeners have never asked me if I am carrying chains obviously. I have been through chain screening at least 100 times.
2017 Escape 17B, 2012 VW Touareg

enblethen
Nomad
Nomad
Second links says you must carry chains in chain areas. It even says at all times. That means year round.
Caltrans Chain guidelines

Carrying chains required in chain areas

Bud
USAF Retired
Pace Arrow


2003 Chev Ice Road Tracker